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Question 9a

Video explanation ↓

The table shows the prices of toy planes sold at a shop during a sale. Mrs Tam bought 7 toy planes. How much did she pay for all the toy planes? (2 marks)

Question 9a diagram

Answer: $ 76.50

Workings

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first 4 toy planes → 4 x 12 = $48

remaining toy planes → 7 - 4 = 3

total additional toy planes prices → 3 x 9.50 = $28.50

total → 48 + 28.50 = $76.50

Video explanations

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