Question

A blue berry cake cost Rs18 more than chocolate cake.Ritwika bought 4 blue berry cakes and 4 chocolate cakes.She paid Rs312for 8 cakes altogether.Howmuch did chocolate cake cost​

Answer 1

Answer:

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Answer 2

let's take the Cost of chocolate cake = x

ATQ,

4x+4(18+x) = 312

4x+72+4x = 312

8x = 312-72 = 240

x = 240/8 = 30

therefore cost of one chocolate cake is 30rs