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Mathematics 20 Online
OpenStudy (anonymous):

The relationship between a person's monthly income, I, and his monthly rent, r, is given by the formula: I = 300 + 2.4r Estimate the income of a person whose monthly rent is $550. A. $1820 B. $2500 C. $1620 D. $2700

OpenStudy (anonymous):

monthly rent = r = 550 Income = I I = 300+ 2.4(550) = ?

OpenStudy (anonymous):

1620

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