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A system of inequalities |
2020-02-01 |
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Isaac pose la question :
Austin has x nickels and y dimes, having a maximum of 15 coins worth a minimum of $1 combined. No more than 4 of the coins are nickels and no less than 11 of the coins are dimes. Solve this system of inequalities graphically and determine one possible solution.
Penny Nom lui répond. |
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