6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils...
-
Upload
chad-farmer -
Category
Documents
-
view
218 -
download
0
Transcript of 6-1 Ratios and Rates Express each ratio as a fraction in simplest form. 8 pencils out of 12 pencils...
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.
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¢
Convert each rate using dimensional analysis.
44 yd/s = _____ ft/min
1s44yd
minft
1yd3ft
1min60s
= 7920
7920
Convert each rate using dimensional analysis.
30 mi/hr = _____ ft/sec
1hr30mi
secft
1mi5280ft
60min1hr
= 44
44
60sec1min
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
Convert each rate.
32 cm/s = _____ m/min
1s32cm
minm
100cm1m
1min60s
= 19.2
19.2