A group of 35 students are going on a field trip to the movies. The total cost for the tickets is $123.15. About how much money
1 answer:
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$21.00
let the original price = 100%
then the discount price = 100 - 15 = 85%
divide $17.85 by 85 to obtain 1% then multiply by 100 to obtain original price.
original price = $17.85 × = $21