Ratios
Write this ratio as a fraction: 8 cups of flour to 14 cups of sugar
What is 4/7
What is the unit rate: 9 candy bars in 30 days
What is 0.33 bars in 1 day.
10 inches = _____ cm
What is 25.4 cm
Solve this proportion: 21/5 = c/7
What is c = 29.4
On a map New Richmond is 4 centimeters away from River Falls. The map scale is 1 cm = 24 miles. How many miles away is NR from RF?
What is 96 miles
Write this ratio as a fraction 99 lunches : 30 lunches
What is 33/10
Find the unit rate: $43.40 per 7 hours
What is $6.20 per one hour
5.5 kg = _____ lb (to the nearest hundredth)
What is 12.12 lb
Solve this proportion: r/6.5 = 0.2/1.3
What is r = 1
On a map, there is a scale of 1/4 in = 20 miles. If Edina is 70 miles away from Hudson, how far away is it on the map?
What is 7/8 in (or 0.875 in)
Write this ratio as a fractions: 6 students : 30 adults
What is 1/5
Is this proportional?
Ice Tea Mix (cups): 1 2 3 4
Sugar (cups): 2 4 6 8
Yes. The constant of proportionality is 2/1.
175.2 in = ______ ft
What is 14.6 ft
Solve this proportion: 16/(x+5) = 4/5
What is x = 15
Determine the scale factor if the scale is 15 inches = 1 yard.
What is 5/12
Is this ratio equivalent or not? 8 shots to 6 goals & 12 shots to 10 goals
What is No, 8/6 does not equal 12/10
Find the slope (constant of proportionality) of the line running through the points (3, 15) and (5, 25).
What is 5/1
86 mi/hr = ______ km/min (to the nearest hundredth)
What is 2.31 km/min
Solve this proportion: (n + 9)/(n + 5) = 7/4
What is 1/3
Determine the scale factor if 6 cm = 2.4 mm
What is 25:1
Which ratio(s) is equivalent?
A. 20 tigers to 8 lions & 34 tigers to 10 lions
B. $4 to $16 & $10 to $40
C. 27 girls to 6 boys & 18 girls to 4 boys
What is B & C
Find the slope (constant of proportionality) of a line running through the points (2, 15) and (4, 30).
What is 15/2
4.5 pt = _____ fl oz. (to the nearest hundredth)
What is 72.37 fl oz
Gayle is making fruit punch that consists of 2 quarts of juice and 1 quart of soda water. How much soda water does she need if she has 7.5 quarts of juice?
What is 3.75 quarts
On a scale drawing, a school is 1.6 feet tall. The scale factor is 1/22. Find the height of the school.
What is 35.2 feet