What is the value of the digit 7 in the number 15.072?
seven hundredths
Which fraction is equivalent to 3/5?
a. 6/15
b. 9/20
c. 12/20
d. 15/30
c. 12/20
What is 25% of 80?
20
Which value is the greatest: 0.55, 1/2, 52%, or 0.505?
0.55
Calculate 4.5 x 0.2 =?
0.9
(45 x 2 = 90; adjust decimal two places)
Subtract: 7/9 - 2/9.
5/9
Express 17/100 as a percentage.
17%
Convert 0.8 to a percentage.
80%
Divide 1.44 by 1.2
1.2
(144/12 = 12; adjust decimal)
Multiply 4/7 x 2 1/3.
4/3
A shirt costs 45 dollars after a 10% discount. What was the original price?
50 dollars
Evaluate: (1/4 + 0.25) x 50%.
0.25
Solve for x: 12.4 + x = 30.05.
17.65
(30.05 - 12.4 = 17.65
Solve: 3/4 divided by 1/8.
6
What percentage of 200 is 150?
75%
Subtract 15% from 2.5 and express the answer as a fraction in simplest form.
2 1/8
A runner completes a 10.5 km race. During the race, they stop for water every 1.75 km. If each stop takes 0.45 minutes and their running pace is 4.8 minutes per km, what is their total time to complete the race in minutes?
52.2 minutes
A water tank is 2/5 full. After adding 15 liters of water, the tank is now 3/4 full. What is the total capacity of the tank in liters?
42.8 liters
A population of a town increased by 10% in the first year and then decreased by 5% in the second year. If the final population is 10,450, what was the starting population?
10,000
A chef uses 0.75 kg of flour for a recipe. This amount represents 15% of the total flour in the pantry. if the chef then uses 1/5 of the remaining flour for another dish, how much flour is left in the pantry?
3.4 kg