Alg 15b Anticipatory Set

Alg Standard 15

Percent mixture problems

Anticipatory Set

Alg 15b Anticipatory Set

Mixing liquids

Alg 15b Anticipatory Set

At a local paint swap Luis found a large supply of Skylight pink which is 12.5% red pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment.

SummerRose

MacInt.Red

Skylgh Pink

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment.

SummerRose

MacInt.Red

Skylight Pink

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red

pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment?

SummerRose

MacInt.Red

Skylgh Pink

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red

pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment?

SummerRose

MacInt.Red

Skylgh Pink

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red

pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment.

MacInt.Red

Skylgh Pink

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment.

MacInt.Red

Skylgh Pink

x

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red

pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment?

MacInt.Red

Skylight Pink

x

1-x

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red pigment and MacIntosh red which is 20% red pigment. How many gallons of each

color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment?

MacInt.Red

Skylight Pink

x 1-x

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red

pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment.?

MacInt.Red

Skylight Pink

x 1-x

Alg 15b Anticipatory Set

At a local paint swap Luis found large supplies of Skylight pink which is 12.5% red

pigment and MacIntosh red which is 20% red pigment. How many gallons of each color should Luis pick up in order to mix a gallon of Summer Rose which is 17% red pigment?

MacInt.Red

Skylight Pink

x 1-x

Alg 15b Anticipatory Set

Mixing Dry Ingredients

Alg 15b Anticipatory Set

Mixing Dry Ingredients

A customer has asked a party planner to provide 60 lbs of snack mix that is 60% cashews. This is called the blue bowl mix. The party planner has available “red bowl mix” that is 70% cashews and a loose mix that is 45% cashews. How many pounds of each mixture should be used to make the blue bowl mix?

Alg 15b Anticipatory Set

Mixing Dry IngredientsA customer has asked a party planner to provide 60 lbs of snack mix that is 60% cashews. This is called the blue bowl mix. The party planner has available “red bowl mix” that is 70% cashews and a loose mix that is 45% cashews. How many pounds of each mixture should be used to make the blue bowl mix?

+ =

Alg 15b Anticipatory Set

Mixing Dry IngredientsA customer has asked a party planner to provide 60 lbs of snack mix that is 60% cashews. This is called the blue bowl mix. The party planner has available “red bowl mix” that is 70% cashews and a loose mix that is 45% cashews. How many pounds of each mixture should be used to make the blue bowl mix?

Alg 15b Anticipatory Set

A customer has asked a party planner to provide 60 lbs of snack mix that is 60% cashews.

Alg 15b Anticipatory Set

% of

A customer has asked a party planner to provide 60 lbs of snack mix that is 60% cashews.

Alg 15b Anticipatory Set

% of Cashews

Number of

A customer has asked a party planner to provide 60 lbs of snack mix that is 60% cashews.

Alg 15b Anticipatory Set

% of Cashews

Number of pounds

Pounds in mixture

A customer has asked a party planner to provide 60 lbs of snack mix that is 60% cashews.

Alg 15b Anticipatory Set

% of Cashews

Number of pounds

Pounds in mixture

.60 60

A customer has asked a party planner to provide 60 lbs of snack mix that is 60% cashews.

Alg 15b Anticipatory Set

% of Cashews

Number of pounds

Pounds in mixture

.70 x

.60 60

The party planner has available “red bowl mix” that is 70% cashews

Alg 15b Anticipatory Set

% of Cashews

Number of pounds

Pounds in mixture

.70 x

.45 ?

.60 60

and a loose mix that is 45% cashewsHow many pounds?????

Alg 15b Anticipatory Set

% of Cashews

Number of pounds

Pounds in mixture

.70 x

.45 60-x

.60 60

and a loose mix that is 45% cashews

Alg 15b Anticipatory Set

% of Cashews

Number of pounds

Pounds in mixture

.70 x .70x

.45 60-x .45(60-x)

.60 60 .60(60)

How many pounds of each mixture should be used to make the blue bowl mix? Write the equation.

Alg 15b Anticipatory Set

% of Cashews

Number of pounds

Pounds in mixture

.70 x .70x

.45 60-x .45(60-x)

.60 60 .60(60)

How many pounds of each mixture should be used to make the blue bowl mix?.70x + .45(60-x) = .60(60)

Alg 15b Anticipatory Set

What will we learn today?

• How to write verbal model for mixture problems.

• How to write an algebraic model for mixture problems

• How to remove decimals from an equation.• How to use the distributive property to

simplify algebraic expressions and equations.