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Tony has saved $20 and earns $10 per hour at his job. Write an equation that represents the amount of money, m, in terms of hours, h.

A. m = 20 + 10h
B. m = 10h - 20
C. m = 10h + 20
D. m = 20 - 10h

User PiotrG
by
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1 Answer

6 votes

Final answer:

The correct equation representing the amount of money Tony has in terms of hours worked is m = 20 + 10h, where 20 is Tony's initial savings and 10h is the money earned from working h hours. Option A.

Step-by-step explanation:

Tony has initially saved $20 and earns $10 for every hour he works. To represent this situation mathematically, we need to construct a linear equation with money earned (m) as the dependent variable and hours worked (h) as the independent variable.

The correct equation is m = 20 + 10h. Here, 20 represents the initial savings and 10h represents the earnings per hour multiplied by the number of hours worked.

Comparing with the options provided, the correct option is:

A. m = 20 + 10h

User Osorio
by
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