Question

8 pins cost Rs.1. Find the cost of $\frac{7}{3}$ dozen pins.

Answer 1

Step-by-step explanation:

cost of 8 pins = 1

cost of 1 pin = 1/8

cost of 7/3 dozen pins = 1/8 x (7/3×12)

1/8 x 28 = rs 3.5

we multiplied 7 by 3 with 12 because it says 7/3 dozens and dozen is 12