ninaaforever
05.10.2019 •
Mathematics
Acustomer left $3.50 as a tip. the tax on the meal was 7% and the tip was 20% of the cost including tax. what piece of information is not needed to compute the bill after tax and tip? what was the total bill?
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Ответ:
17.50
Step-by-step explanation:
20% of x = 3.50
(20/100) x = 3.50 Divide top and bottom of the left number by 20
(20÷20) / (100÷20) * x = 3.50
(1/5) x = 3.50 Multiply both sides by 5
x = 3.50 * 5
x = 17.50
The meal cost $17.50
HOPE IT HELPS!~ UwU
Ответ:
C & D & E
Step-by-step explanation: