System substitution:
suppose you bought eight oranges and one grapefruit for a total of $4.60...
Mathematics, 20.08.2019 06:00, 12539463
System substitution:
suppose you bought eight oranges and one grapefruit for a total of $4.60. later that day, you bought six oranges and there grapefruits for a total of $4.80. what is the price of each type of fruit?
Answers: 1
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