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you and 5 friends go out to eat. The bill comes tp $243.00 your friend has a 15% off the entire bill. after you apply the coupon you have to pay 7% sales tax and you give the waitress a 20% tip. Everyone pays the same amount. I put in a $100.00, how much change should I receive back

Respuesta :

$243 x. 85 = $206.55
Tax = 206.55 x 0.07 = $14.46
Tip = 206.55 x 0.20 = $41.31
Total = 206.55 + 14.46 + 41.31 = $262.32
Per guest = 262.32/5 = $52.46
Change = 100 - 52.46 = $47.54

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