Calculate x = 4.8 × 0.7 without a calculator. Give the exact value.
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
x = 4.8 × 0.7
x =
2.Easy
Use the order of operations to find the value of x: x = 10 + 7 × 3.
x = 10 + 7 × 3
x =
3.Medium
On a hospital floor the ratio of nurses to nursing assistants is 5 : 7. There are 10 nurses. How many nursing assistants x are there?
5 : 710
x =
4.Medium
Two volunteers share $133 in the ratio 1 : 6. How much x does the person with the larger share get, in dollars?
$1331 : 6
x = $
5.Hard
Use the order of operations to find the value of x: x = −6² + 6 × 4.
x = −6² + 6 × 4
x =
6.Hard
A gym charges a one-time sign-up fee of $20 plus $35 per month. Maria has paid $125 in total. For how many months n has she been a member?
$20$35/month$125
n = months
Answer key
- 1. x = 3.36
- 2. x = 31
- 3. x = 14
- 4. x = 114 $
- 5. x = −12
- 6. n = 3 months
Full step-by-step solutions: practise this topic on examproblems.com.