11. Joe bought 3 pairs of jeans for $71.40. a. How much did he pay per pair? b. How much would be need to pay for 8 pairs of jea
ns? C. Solve by setting up a proportion
2 answers:
Answer:
a. $23.80 per pair
b. $190.40
Step-by-step explanation:
3 pairs of jeans for $71.40
so the proportion is 71.40:3 = 23.8:1
23.8:1 = 8(23.8):8(1) = 190.4:8
Answer:
$23.80 per pair, $190.4 for 8 pairs
Step-by-step explanation:
a. assuming each pair of jeans is the same price, just divide the total by 3. the price per pair is 71.40/3, which is $23.80 per pair
b. simply multiply the price of one pair of jeans, as found above, by 8. 23.80*8 is $190.4 for 8 jeans
hope this helped!
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