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

- Average: Ace "Average" like you never did before! > Average Exercise 4 > 1
- Attempting as Guest
- Attempt Mode: Attempt Single Question

**Score :**

(Single Attempt)

**Question
**

The average length of a door and 6 tables is 3.1 m.

The average length of each table is 2.9 m.

Find the length of the door.

*Notes to students:*

*Round your answer off to 2 decimal places*

The correct answer is :

**4.3**