Convert 12 km to m. Find x.
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
12 km1 km = 1000 m
x = m
2.Easy
A student’s quiz scores are 55, 98, 97, 75, 55, 88. What is the mean score x̄?
55, 98, 97, 75, 55, 88
x̄ =
3.Medium
A student’s quiz scores are 63, 57, 94, 68, 63, 69. What is the mean score x̄?
63, 57, 94, 68, 63, 69
x̄ =
4.Medium
Two volunteers share $496 in the ratio 7 : 9. How much x does the person with the larger share get, in dollars?
$4967 : 9
x = $
5.Hard
A recipe needs 3 1/3 cups of oats. You make 2 1/2 times the recipe. How much do you need? Click the answer in lowest terms.
3 1/3× 2 1/2
- 17 1/2
- 21 1/3
- 38 1/3
- 45 5/6
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 = 12000 m
- 2. x̄ = 78
- 3. x̄ = 69
- 4. x = 279 $
- 5. 8 1/3
- 6. p = −7.6 %
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