Question

Lawrence decides to leave a 21 % tip after eating dinner at Heartland Noodles. If the bill is $24.58, how much should he pay? Round to the nearest cent.

Answer 1

Percentages

$29.74

Step-by-step explanation

Step 1: finding the 21% of $24.58

In order to find the percentage of any quantity, we just divide the percentage by 100:

`(21)/(100)=0.21`

and then we multiply it by the quantity, in this case the total value is $24.58:

`0.21\cdot24.58=5.16`

Then, the 21% of $24.58 is $5.16.

Step 2: adding the result to the bill

He should pay the bill, $24.58 and the tip, $5.16, then, he must pay:

$24.58 + $5.16 =$29.74

That is why the answer is $29.74.