Question

Find the cost of 3 cakes if 9 cakes cost £15.30

Answer 1

Answer:

cost of 9 cakes= 15.30

cost of 1 cake = 15.30 /9

=£1.7

cost of 3 cakes = £1.7 × 3

=£5.1

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Answer 2

Answer:

FIRST FIND THE COST OF

ONE CAKE .

$\frac{15.30}{9} \: = \: 1.70$

COST OF 3 CAKES:

$1.70 \: \times \: 3 \: = \: 5.10$

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