Question

If 15 oranges cost Rs 110,  what do 39 oranges cost?


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Answer 1

Answer:

Cost of 15 oranges = Rs. 110

Therefore,

Cost of 1 orange = 110/15

Hence, cost of 39 orange

= 110/15×39

= Rs. 286

hope it helps you to.

Answer 2

Answer:

$cost \: of \: 39 \: oranges = \frac{110}{15} \times 39 \\ = rs \: 286.$