# Math

In order to begin advertising the single family homes, Bert asks Abigail to figure out the cost of each home, based on the company’s costs to build the entire development. After some additional adjustments, Abigail came up with the formula C space equals space 600 x space plus space 220 for the total cost C (in millions of dollars) for the development, where x is the average cost (in millions of dollars) of a single family home.

What is the average cost of a single family home if the total cost, C, is 370 million dollars? Express your answer in dollars.

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2. 6
1. It would help if you proofread your questions before you posted them.

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown.

Learn how to write an equation.

Where does x belong?

C = 600 * ? + 220

C = 600 * (? + 220)

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posted by PsyDAG
2. C=600x+220 for the total cost C (in millions of dollars) for the development, where x is the average cost (in millions of dollars) of a single family home.

I didn’t release I didn’t write the equation out.

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posted by Kim

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