Answer:
Step-by-step explanation:
Maria had a test with 20 questions
if 17 are correct,
20 questions................................100%
17 questions................................?%
she was 85% right
The answer is 45.9 you Add it
Answer:
12 dollars
Step-by-step explanation:
Round the bill to the nearest ten dollars
81.66 rounds to 80 dollars
80 * 15%
80 *.15
12
The tip is 12 dollars
Answer:
44
Step-by-step explanation:
if you multiply 44 by 0.5(same as dividing it by 2), then you will get 22.