Convert 30 mm to cm. Find x.
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
30 mm1 cm = 10 mm
x = cm
2.Easy
Work out 8/9 + 1/12. Click the answer in lowest terms.
8/9 + 1/12
- 111/12
- 23/7
- 31/12
- 435/36
3.Medium
The line graph shows the number of people in a waiting room every 2 hours, from hour 0 to hour 10. What is the mean x̄ of the six readings?
x̄ =
4.Medium
A pair of shoes costs $78.50. It is on sale at 10% off, and a sales tax of 8% is added to the sale price. What is the final price P? Round to the nearest cent.
$78.50−10%+8%
P = $
5.Hard
Solve for x: 2(x − 3) = 7x + 14.
2(x − 3) = 7x + 14
x =
6.Hard
A hospital fundraiser has 112 raffle tickets. 3/4 of them are sold on the first day, and 1/4 of the remaining tickets are sold on the second day. How many tickets x are still unsold?
1123/41/4
x =
Answer key
- 1. x = 3 cm
- 2. 35/36
- 3. x̄ = 40
- 4. P = 76.3 $
- 5. x = −4
- 6. x = 21
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