What is 15% of 280? Find x.
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
15%280
x =
2.Easy
Work out 1/2 − 1/10. Click the answer in lowest terms.
1/2 − 1/10
- 11/5
- 23/5
- 31/3
- 42/5
3.Medium
A circle has a radius of 6 m. Using π ≈ 3.14, find its circumference C.
r = 6 mπ ≈ 3.14
C = m
4.Medium
A pair of shoes costs $146.99. It is on sale at 40% off, and a sales tax of 7% is added to the sale price. What is the final price P? Round to the nearest cent.
$146.99−40%+7%
P = $
5.Hard
In a 30% off sale, a stethoscope costs $17.5. What was the original price x, in dollars?
$17.5−30%
x = $
6.Hard
The table shows the number of volunteers at centres A, B and C in 2024 and 2025. By what percent p did the total number of volunteers change from 2024 to 2025? Use a negative number for a decrease. Round to one decimal place.
p = %
Answer key
- 1. x = 42
- 2. 2/5
- 3. C = 37.68 m
- 4. P = 94.36 $
- 5. x = 25 $
- 6. p = 35.4 %
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