6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils...

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6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils 75 cats to 100 dogs 42 textbooks to 28 students 12 8 3 2 100 75 4 3 28 42 2 3 Express each ratio as a fraction in simplest form.

Transcript of 6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils...

Page 1: 6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils 75 cats to 100 dogs 42 textbooks to 28 students Express.

6-1 Ratios and Rates

Express each ratio as a fraction in simplest form.

8 pencils out of 12 pencils

75 cats to 100 dogs

42 textbooks to 28 students

128

32

10075

43

2842

23

Express each ratio as a fraction in simplest form.

Page 2: 6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils 75 cats to 100 dogs 42 textbooks to 28 students Express.

Express each ratio as a unit rate. Round to the nearest tenth or nearest cent, if necessary.

108 miles in 6 days 18 mi/day

$2702 from 28 people $96.50/person

$39 for 75 bananas $0.52/banana

or 52¢ NOT .52¢

Page 3: 6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils 75 cats to 100 dogs 42 textbooks to 28 students Express.

Convert each rate using dimensional analysis.

44 yd/s = _____ ft/min

1s44yd

minft

1yd3ft

1min60s

= 7920

7920

Page 4: 6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils 75 cats to 100 dogs 42 textbooks to 28 students Express.

Convert each rate using dimensional analysis.

30 mi/hr = _____ ft/sec

1hr30mi

secft

1mi5280ft

60min1hr

= 44

44

60sec1min

Page 5: 6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils 75 cats to 100 dogs 42 textbooks to 28 students Express.

Express the ratio as a fraction.

Express the ratio as a unit rate.

Convert each rate.

12 roses out of 28 flowers

25 feet in 3.2 hours

32 cm/s = _____ m/min

2812

73

2325 . 7.8125 » 7.8 ft/hr

Page 6: 6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils 75 cats to 100 dogs 42 textbooks to 28 students Express.

Convert each rate.

32 cm/s = _____ m/min

1s32cm

minm

100cm1m

1min60s

= 19.2

19.2