Question

if 1 dozen bread rolls cost R10, how much would 4 bread rolls cost?

Answer 1

Answer:

1 dozen means 12 breads

12 breads are 10 rupees

Then 4 breads will be 4×10/12=3.3 rupees

Answer 2

Answer:

The cost of 4 bread rolls is Rs.3.33

Step-by-step explanation:

Cost of 1 dozen bread rolls = Rs.10

1 dozen contains 12 bread rolls.

So, Cost of 12 bread rolls = Rs.10

Cost of 1 bread roll = $\frac{10}{12}$

Cost of 4 bread rolls = $\frac{10}{12} \times 4$

                                 = $3.33$

Hence the cost of 4 bread rolls is Rs.3.33