**Helpful Links**Mark Scheme**

**Working**

Asha worked out

She got an answer of 19.5, correct to 3 significant figures.

Write each number correct to 1 significant figure to decide if Asha’s answer is reasonable.

Write each number correct to 1 significant figure to decide if Asha’s answer is reasonable.

**Question**

19) Asha worked out

She got an answer of 19.5, correct to 3 significant figures.

Write each number correct to 1 significant figure to decide if Asha’s answer is reasonable.

Write each number correct to 1 significant figure to decide if Asha’s answer is reasonable.

**[3 marks]**