3 years ago

Five cakes cost £4 how much do 7 cost plz help its homework

1 answer:

8 0

₤5.60

using proportion, divide ₤4 by 5 to obtain the cost of 1 cake and multiply by 7 for the cost of 7

5cakes → ₤4

7cakes → ₤4 × $\frac{7}{5}$ = ₤5.60

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