Question

3 pineapples cost the same as 2 mangoes One mango costs 1.35 how much does one pineapple cost

Answer 1

RS.0.9

Explanation:

Soln,

Let, the cost of be x and

the cost of be y.

Acc.. to the question,

3x=2y---(I) equation

y=RS.1.35

x=?

Now,

2y=2×1.35

=2.7

Now, putting value of 2y in (I) equation, we get,

3x=2.7

or,x=2.7÷3

•°•x=0.9

Hence, the cost of 1 pineapple is

RS.0.9