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If 10 litres of paint cost £45 find the cost of 13litres
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If 10 litres of paint cost £45 find the cost of 13litres

User Smithco
by
4.5k points

1 Answer

5 votes

Answer:

£58.50

Explanation:

Ratio of Paint : Cost

10 : 45

13 : x

10x : 585


(10x)/(10) = (585)/(10) \\ x = 58.5

User Alexey Ryazhskikh
by
4.6k points
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