Question

A dozen eggs cost 1.50$. How much will 18 eggs cost at the same rate?

Answer 1

$2.25

Explanation:

A dozen = 12 eggs = $1.50

1 egg = 1.5 / 12 = 0.125

18 eggs = 0.125 * 18

= $2.25 = 1 1/2 dozen