Subtract: – 4/8 – 2/3
-7/6
What is the value of 0.75 – (– 0.4 + 0.25)?
0.9
A person walks 3 miles in 12 minutes. What is their speed in miles per minute?”
0.25 miles per minute
A supplementary angle has two angle measures. (2x – 15)° and 135°. What is the value of x?
2x – 15 + 135= 180
2x + 120 = 180
2x =180-120
2x = 60
x=30
Solve 3x+5=26. What is x?
x=7
A car travels 120 miles in 2 hours. What is the unit rate in miles per hour?
60 mph
A small business recorded its profits for three consecutive days. Day Profit: Monday – 65.25, Tuesday 157.79, Wednesday – 86.50 What was the total profit, in dollars, for the three days?
6.04
A basketball court is 94 feet long and 50 feet wide. Blaire used long steps to estimate the length of the court as 93 feet and the width as 48 feet. What is the percent error of Blaire’s measured area?
5.02%
A circle has a diameter of 10 inches. What is its circumference? (Use ≈3.14)”
31.4 inches
Hayden is a girl who plays on a co-ed volleyball team. Besides Hayden, the team is made up of 7 boys and 4 other girls. The team has decided to randomly select its team captain. What is the probability that Hayden will be selected as team captain?
1/12
What is the value of – 0.25 ÷ (0.2 ÷ – 0.5)?
0.625 or equivalent
A hot air balloon is 25.3 meters above sea level. A submarine is 12.7 meters below sea level. Write an equation to find the vertical distance dd between the balloon and the submarine. Then solve.
d=25.3−(−12.7)
d=25.3+12.7
d=38.0 meters
A shirt is originally priced at $24.50. The shirt goes on sale for 30% off the original price. How much money, in dollars, does the shirt cost including 7% tax on the sale price?
18.35
A rectangle has an area of 108 cm² and a width of 12 cm. What is its length?
9 cm
A plumber charges $50 for a service call plus $30 per hour. If the total bill is $290, how many hours did the plumber work?
8 hours
–1/4 [12x – 0.2(12x + 8x)]
– 2x
Jeremy received a bill with a balance due of $25.60. After an error was corrected, the new balance due was 1/4 of the original balance due. What was the new balance due?
$6.40
At a football game, the ratio of filled seats to empty seats was 7 to 3. The maximum capacity of the stadium is 70,580. How many seats were filled for the game?
49,406
A scale drawing of a rectangular garden uses 1 inch = 20 feet. In the drawing, the garden has a perimeter of 12 inches. What is the actual perimeter of the garden in feet?
240 feet
Jared has $89 to go shopping. T-shirts cost $12.50 each. Jared wants to buy some T-shirts and have at least $14.00 for lunch. What is the maximum number of T-shirts Jared can buy?
x ≤ 6
What is the value of –3/5 + (– 0.75) + 4 7/10?
3.35 or equivalent
What is the value of the expression – 1.76 • 1/4 • (– 3.6)?
1.584 or equivalent
A recipe uses 3 cups of flour for every 2 cups of sugar. If you use 12 cups of sugar, how many cups of flour do you need?
18 cups
A circle has a radius of 5 cm. What is its area? (Use≈3.14)
78.5 cm2
Karmen uses a total of 20 cups of batter to make x cupcakes and a cake. He uses 2/3 cup of batter for each cupcake and 4 cups of batter for the cake.How many cupcakes, can Karmen make if he uses all the batter ?
24