Question

First class postage costs 25¢ for the first

ounce and 20¢ for each additional ounce.
How many additional ounces are you
being charged for if the postage
is $1.05?

Answer 1

4

Explanation:

First off,$1.05×100=105¢

Now 105¢-25$=80¢

80¢÷20¢=4

Therefore 4 additional ounces are being charged for