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sveticcg [70]
2 years ago
6

The equation 12x + 15y = 390 represents the total revenue during a one-day fundraiser. In the equation, x represents the number

of youth T-shirts sold, and y represents the number of adult T-shirts sold. If there were 10 youth T-shirts sold, how many adult T-shirts were sold?
Mathematics
2 answers:
Mazyrski [523]2 years ago
5 0

There are 18 adult shirts sold because 12×10 is 120 and 15×18 equals 270 and 270+120 equals 390

saw5 [17]2 years ago
4 0

Answer:

18T

Step-by-step explanation:

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<h3><u>Question:</u><u>-</u></h3>

A coca cola costs 150 yen. You buyed 30 bottles of cola and sold them at the price of 155 yen each. Find profit %

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