Mathematics, 02.05.2021 04:00, natcooper6204
During one month, a homeowner used 300 units of electricity and 120 units of gas for a total cost of $114.00. The next month, 290 units of electricity and 150 units of gas were used for a total cost of $115.30. Find the cost per unit of gas.
$
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Answers: 3
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During one month, a homeowner used 300 units of electricity and 120 units of gas for a total cost of...
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