paul bought a student discount card for the bus. the card allows him to buy daily bus passes for $1.50. after one month paul bou
ght 15 passes and spent a total of $29.50. how much did he spend on the student discount card?
1 answer:
D= cost of discount card
29.50 = d + 1.50(15)
29.50 = d + 22.50
<u>-22.50 -22.50
</u> $7.00 = d
<u /> d = $7
Paul spent $7 dollars on the discount card.
Hope this helped :D.
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