16-08-2021
Mathematics

contestada

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

Respuesta :

mistressofdark mistressofdark

16-08-2021

Answer:

£21

Step-by-step 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

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