Question

a choclate bar costs 100 rs. 60 pieces are made from 1 choclate bar. what will be the cost of 1 piece​

Answer 1

Answer:

The cost of 1 piece is Rs. 1.67.

Step-by-step explanation:

The cost of 1 chocolate bar is Rs. 100.

1 chocolate bar = 60 pieces

It means,  cost of 60 pieces = Rs. 100

Therefore, by unitary method,

cost of 1 piece = $\frac{100}{60}$

Therefore, Cost of 1 piece = $(\frac{5}{3})$ = Rs. 1.67