Question

if cost of 3 1/2 kg mangoes is ₹157 1/2. find the cost of 1 kg mangoes?

Answer 1

Answer:

cost of 1 kg mangoes is ₹ 45

Step-by-step explanation:

Cost of 3.5 kg is ₹ 157.5           (1/2 = 0.5)

          3.5    ⇒   157.5

            1      ⇒     x                    (cross multiplication)

  3.5 * x  = 157.5 * 1

     x  =  157.5 / 3.5

     x  =  45