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If 18 drinks cost £54, how much will 7 drinks cost ?

User Cantdocpp
by
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1 Answer

5 votes

Answer:

£21

Explanation:

Cost of 18 drinks = £54

Cost of 1 drink

= Cost of 18 drinks/18

= £54/18

= £3

Cost of 7 drinks

= Cost of 1 drink × 7

= £3 × 7

= £21

User Ferdil
by
5.6k points