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rjkz [21]
3 years ago
15

5 cakes cost £2.50. How much do 7 Cakes cost?

Mathematics
1 answer:
Mariulka [41]3 years ago
7 0

Answer: 3.50

Step-by-step explanation:

since 5 cakes cost 2.50, one cake costs 2.50÷5=0.50.

0.50×7=3.50.

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Yes, x and y have a proportional relationship.  

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