ayoismeisalex
26.04.2021 •
Mathematics
Molly went out to dinner with her two friends. The total cost of the meal was $96.15. They used a coupon for 20% off. They paid 8.5% tax and left a 22% tip. If they split the cost equally, how much did each friend pay?
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Ответ:
Step-by-step explanation:
1) Make all the fractions have the same denominator.
- To do that you need to find the LCM (least common denominator) of 4, 9, and 7.
(look at image 1)
-Then apply the number you multiply the original denominator by to the original numerator
(look at image 2)
-Add the fractions together
(look at image 3)