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

User Junius L
by
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1 Answer

6 votes

₤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 ×
(7)/(5) = ₤5.60


User Romona
by
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