Mathematics, 08.07.2019 23:30, fabiolabaritto

Black and white copies cost $0.05 each, and color copies cost $0.49 each. the equation 0.05x+ 0.49y=5 represents the number of black and white copies x and color copies y that can be made with $5. if no color copies are made how many black and white copies can be made with $5

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Black and white copies cost $0.05 each, and color copies cost $0.49 each. the equation 0.05x+ 0.49y=...