Question

At dinner the meals total bill is $42. Find the amount of the dinner with a 20% tip added to the total

Answer 1

Answer:

Use percent porportion

$\frac{42}{100 } = \frac{20}{100$

Answer 2

Answer: $50.40

Explanation:

$42.00 / 100(%) = $0.42

$0.42 x 20(%) = $8.4

$42 + $8.40 = $50.40