Answer:
Step-by-step explanation:
$ 6.18 is what each pen costs
$48.90
To find the income ta, find out how many times the income tax percentage goes into 100. Then divide that by whatever the starting amount is, and multiply by how many years the tax is either deducted or added<span />
To find the unit rate, we just divide.
So the unit rate is 1 hour = $14.