GCSE Maths Practice: direct-proportion

Question 1 of 10

Find cost of 4 kg flour.

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\( \begin{array}{l}\text{2.5 kg of flour costs £4.75.} \\ \text{Cost of 4 kg?}\end{array} \)

Choose one option:

Check multiplication outside text.

Divide by 2.5 to get per kg, multiply by 4.