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### Primary 5 Problem Sums/Word Problems - Try FREE

- Average: Ace "Average" like you never did before! > Average Exercise 10 > 1
- Attempting as Guest
- Attempt Mode: Attempt Single Question

**Score :**

(Single Attempt)

**Question
**

The average cost of a cap, a pair of socks and a backpack is $16

The cost of the backpack is 5 times the total cost of the cap and the pair of socks.

The cap cost $5.35

Find the difference in cost between the pair of socks and the backpack.

*Notes to students:*

* 1. Round your answer off to 2 decimal places*

The correct answer is :

**37.35**