Tiana's bill at a restaurant is $8.72 for her food she has to pay with 8% sales tax on the food and she wants to include a tip that is 20% of the price of the food what will the total cost of her bill be?

$11.30

8% = 0.08

$8.72 * 0.08 = 0.6976

$8.72 + 0.6976 = $9.41

$9.41 * .20 = $1.88

$9.41 + $1.88 = $11.30

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d