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1. Mike's family went out for dinner. The meals including tax cost $69.57. If they leave a 15% tip... a. How much is the tip? b. How much money did they spend on dinner? (R…

1. Mike's family went out for dinner. The meals including tax cost $69.57. If they leave a 15% tip... a. How much is the tip? b. How much money did they spend on dinner? (R…
asked 2.0k views
13 votes
1. Mike's family went out for dinner. The meals including tax cost

$69.57. If they leave a 15% tip...
a. How much is the tip?
b. How much money did they spend on dinner?
(Round to the nearest cent)

asked
User Seb Thiebaud
by
8.1k points

1 Answer

2 votes

Answer:

Tip:
$10.44

Total:
80.01

Explanation:


(x)/(69.57) =(15)/(100)


(100x)/(100) =(1043.55)/(100) \\ x=10.4355


69.57+10.44=80.01

answered
User Rajeshk
by
7.6k points
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