Quick questions on Direct and inverse proportion: the unitary method and proportion equations - Edexcel GCSE Maths

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?

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6

apples cost

£1.44

. Work out the cost of

10

apples. [2 marks]

What is q2?

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y

is inversely proportional to

x

. When

x = 5

y = 12

. Find

y

when

x = 4

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