For the following exercises, solve the system for x, y, and z. Your roommate, Sarah, offered to
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For the following exercises, solve the system for x, y, and z.
Your roommate, Sarah, offered to buy groceries for you and your other roommate. The total bill was $82. She forgot to save the individual receipts but remembered that your groceries were $0.05 cheaper than half of her groceries, and that your other roommate’s groceries were $2.10 more than your groceries. How much was each of your share of the groceries?
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a We want to figure out how much each of us paid The total bill 82 is made up of th...View the full answer
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