Ranu and Fiona baked cakes for sale in a charity fete. They baked 57 cakes in all. How many cakes did Ranu bake, if she made three more than 2 times the cake that Fiona baked.
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Solution :-
Let us assume that, Fiona baked x cakes .
So,
→ Cakes baked by Ranu = 2x + 3
A/q,
→ (2x + 3) + x = 57
→ 3x = 57 - 3
→ 3x = 54
→ x = 18
therefore,
→ Cakes baked by fiona = 2x + 3 = 2 * 18 + 3 = 39 cakes (Ans.)
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