Question

2.5kg potatoes cost £1.40
work out the cost of 4.2kg of potatoes

Answer 1

Answer:

£2.35

Step-by-step explanation:

2.5kg potatoes cost £1.40

then 4.2kg of potatoes will cost x(say)

x = 4.2 * 1.4 / 2.5

x = £2.35