Ratios and Rates
Proportions
Percents
Fractions, decimals, and percents
Percent of change and similar figures
100
16:12 as a fraction in simplest form
What is 4/3
100
x/10=3/5 (solve the proportion)
What is x=6
100
225% of 60
what is 135
100
27.5% as a fraction
What is What is 11/40
100
Percent of change when original = 172, new = 254
What is 48% increase
200
50 cm to 75 cm as a fraction in simplest form
What is 2/3
200
2/x = 8/50
What is 12.5
200
6 is what percent of 120
what is 5%
200
45 1/4% as a fraction
What is 181/400
200
percent of change when original = 75, new = 60
What is 20% decrease
300
6 ft: 12 in as a fraction in simplest form
What is 6/1 or 6
300
15/w=35/21
What is 9
300
.8% of 35
What is .3
300
.75 % as a decimal AND a percent
What is .0075 and 3/400
300
Total cost of a $25 backpack with a 7% tax
What is $26.75
400
810 miles in 9 days as a unit rate
What is 90 miles per day
400
Scale: 2 in = 1 foot. Minivan = 10 feet. The minivan length in the drawing
What is 20 inches
400
78% of 50
What is 39
400
1/8 as a percent
What is 12.5%
400
sale price of a $40 sweater with a 33% discount
What is $26.80
500
14 laps in 4 minutes as a unit rate
What is 3.5 laps per minute
500
scale: 2 inches = 3 feet. A ferris wheel has a diameter of 42 feet. The diameter of the ferris wheel in the drawing
What is 28 inches
500
what percent of 375 is 40
What is 10.7%
500
7/40 as a percent
What is 17.5%
500
Find x for 2 parallelograms. Larger: base = 20, height = x. Smaller: base = 15, height = 12
What is 16
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