sophiamoser
22.04.2021 •
Mathematics
Scarlet went out to eat. Her food cost $25.50, and there was a 5% tax on the cost of the meal. She planned to leave an 18% tip.
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Ответ:
The x-coordinate of the solution to this system is 3.
_____
You can add the equations to get
3x = 9
x = 9/3 = 3