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ch 5 test review
80% of what number is 20?
Solve- Cross multiplication
ch 5 test review
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1
Solve- Cross multiplication
10
9
5
3
2
80% of what number is 20?
25
16
100
36
3
Ratio Tables:
$48
$106
$96
$24
4
Solve- Cross Multiplication
12
8
5
1.5
5
Percents
$70
$30
$60
$45
6
Choose the correct percent for this fraction. 37/25
94.2%
137.3%
148%
114.3%
7
How many inches is 500.0 cm?
100.0 in
196.9 in
250.0 in
500.0 in
8
At what rate is the line decreasing? (Find the slope of the graph.)
-4/3
-3/4
4/3
3/4
9
How many Liters are in 23 gallons? (1L=0.26 gallons)
11.6 L
88.4 L
5.98 L
81.2 L
10
Interpret the slope of the graph.
The slope is positive. The slope of the line is 1/25
The slope is negative. Decreasing by 1 gallon every 15 mile
The slope is 0. Decreasing at a constant rate.
The slope is negative. Decreasing by 1 gallon every 25 mile
11
How many cm are in an inch?
2 cm
2.54 cm
5 cm
1 cm
12
Choose the correct percent for this fraction. 22.4/33
64.2%
59.2%
48.1%
67.9%
