Mathematics
Mathematics, 19.10.2021 01:30, amc2412

Carmela sms on her oven which heats up a 80 degrees per minute. The temperature of her house, and therefore her oven, is 70 degrees. Let x be the number of minutes that I will take for ter oven to reach 390 degrees.
which equation could be used to solve for the number of minutes?

○ 80x + 70 = 390

○ 80x - 70 = 390

○ 70x - 80 = 390

○ 70x + 80 = 390

answer
Answers: 3

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Carmela sms on her oven which heats up a 80 degrees per minute. The temperature of her house, and...

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