104k views
3 votes
Heidi left a 15​% tip of ​$6.60 on a meal. What was the cost of the meal before the​ tip? What was the total cost of the meal including the​ tip?

The cost of the meal before the tip was ​$
nothing.

2 Answers

4 votes

Answer:

$44

$50.6

Explanation:

15% : $6.60

100% : X

X/100 = 6.6/15

X = 44

Total cost

44 + 6.6

50.6

User David Newcomb
by
7.1k points
4 votes

Answers and Step-by-step explanations:

We know that 15% of the meal was $6.60, so we can write this as:

15% * m = 6.60, where m is the cost of the meal before the tip

0.15 * m = 6.60

m = 44

So, the cost of the meal before the tip was $44.

The total cost of the meal and the tip will just be the sum of the value of m and the value of the tip: 44 + 6.6 = $50.60.

Hope this helps!

User Alexandre Heinen
by
5.9k points
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