Mathematics, 11.10.2021 09:30, pup88
A 3. On a recent shopping trip, you see a sale advertising 4 pairs of socks and 3 pairs of shoes for $90. Write an equation using to represent the cost of socks and y to represent the cost of shoes.
A)40x + 30y - 90
B)30x + 40y = 90
C)3x + 4y - 90
D)4x + 3y = 90
Answers: 2
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A 3. On a recent shopping trip, you see a sale advertising 4 pairs of socks and 3 pairs of shoes for...
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