Write as a fraction in simplest form
12 dolls out of 18 toys
What is 2/3
100
What is the percent of change from $56 to $42
What is -25%
100
10 out of 100 students walk to school. What percent of the students are NOT walkers?
What is 90%
100
If 1 inch = 4 feet in a scale, what is the actual width of a flower bed in a drawing that is 2 inches long and 6.5 inches wide?
What is 26 feet
100
I=prt
Miguel invests $1200 at a rate of 6.5% per year. How long will it take him to earn $195.00?
What is 2.5 years
200
Express as a fraction in simplest terms.
8 red crayons out of 36 crayons
What is 2/9
200
From $22 to $37.18
What is 69%
200
28 is what percent of 70?
What is 40%
200
A scale model of Lincoln's memorial shows a height of 4 inches. The actual height is 60 feet. What is the scale of the model? (hint: How many feet = 1 inch)
What is 15 feet
200
I = prt
What is the interest earned on $8000 that is invested at 6% for 3.5 years? Round to the nearest cent if necessary.
What is $1680
300
Express as a fraction in simplest form
98 ants : 14 ladybugs
What is 7/1
300
From $18 to $24. round to the nearest TENTH
What is 33.3%
300
Find 12% of 72
What is 8.64
300
solve: write it as a proportion
n : 20 = 15 : 50
What is n = 6
300
I= prt Round to the nearest TENTH
How long will it take to earn $252 in interest if $2400 is invested at 7% annual interest rate.
What is 1.5 years
400
Express as a unit rate. Round to the nearest TENTH.
450 miles in 8 hours
What is 56.3
400
From $250 to $100
What is -60%
400
39.2 is what percent of 112?
What is 35%
400
Solve 14:32 = x:8 Round to the nearest TENTH
What is x = 3.5
400
I = prt
What is the annual interest rate if $1600 is invested for 6 years and $456 is earned in interests? Round to the nearest HUNDREDTH
What is 4.75%
500
Express as a unit rate. Round to the nearest cent.
$3.84 for 64 ounces
What is $0.06 / oz
500
At the beginning of the school year John was 5 feet tall. At the end of the school year, he was 6 feet tall. What was the percent of change?
What is 20%
500
83.5 is 125% of what number? Round to the nearest TENTH
What is 66.8
500
Solve 3:14 = 15:m-3
What is m = 73
500
I=prt
What interest is earned if $2934 is invested at 5.75% for 3.5 years? Round to the nearest cent