Calculate x = 6.1 × 0.7 without a calculator. Give the exact value.
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
x = 6.1 × 0.7
x =
2.Easy
Solve for x: 6x = 96.
6x = 96
x =
3.Medium
A pair of shoes costs $46.25. It is on sale at 30% off, and a sales tax of 10% is added to the sale price. What is the final price P? Round to the nearest cent.
$46.25−30%+10%
P = $
4.Medium
Solve for x: 2x + 5 = −3.
2x + 5 = −3
x =
5.Hard
A storage container is a box 6 cm long, 14 cm wide and 20 cm high. How many litres V does it hold? (1 L = 1000 cm³)
6 × 14 × 20 cm1 L = 1000 cm³
V = L
6.Hard
Solve for x: 5(x − 3) = 7x − 7.
5(x − 3) = 7x − 7
x =
Answer key
- 1. x = 4.27
- 2. x = 16
- 3. P = 35.62 $
- 4. x = −4
- 5. V = 1.68 L
- 6. x = −4
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