Question

8 eraser are purchased for ₹30. The cost of 2 dozen erasers are ​

Answer 1

Answer:

90 rupees

Step-by-step explanation:

8 erasers are purchased for rates 30 show the cost of 1 eraser =

$\frac{30}{8}$

Given,

1 dozen = 12 erasers

2 dozens =

$\frac{30}{8} \times 24 \: {erasers}$

=

=90 erasers

Answer 2

Answer:

8 eraser = 30

1 eraser = 30/8=3.75

1 dozen = 12 eraser

2 dozen = 12×2=24 erasers

3.75×24=90

the cost of 2 dozen erasers is 90 rupees