Question

One dozen eggs cost $1.98. How much does one egg cost ?

Answer 1

We know that there is 12 in one dozen so all we do is divide $1.98 by 12 and get the unit price which is .165 cents per egg.

Answer 2

$1.98 per 12

`(x)/(1.98)= (1)/(12)`
1.98*1=12*x

`(1.98)/(12) = x`
x= 0.165
x=0.17