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10 votes
Ronald's bill at the end of his lunch was $24.00. Using a proportion, determine the amount of his bill that he must leave for a 19% tip.

A.
$24.19
B.
$28.56
C.
$4.08
D.
$4.56

2 Answers

7 votes
Ok so break up the 19% into three parts 10% 5% and 4 1%

10 percent of 24 is 2.40 (move decimal point one over)

5 percent is half of that which would be 1.20

1 percent is .24 (move decimal point over twice) that 4 times is .96

2.40+1.20+0.96=4.56

Hope this helps
User Tgmath
by
5.6k points
4 votes

Answer:

D

Explanation:

The answer is option D.

0.19 * 24 = 4.56

The tip is $4.56

User Martyn Lovell
by
5.3k points