Answer: there are 7 green marbles in the bag
Step-by-step explanation:
1 pair of socks cost $6.19
Step:
-Divide 30.95 by 5 to get the unit price
Change the first to a decimal
15 2/5 = 15 4/10 = 15.4 miles
15.4 miles
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2.1 hours
7.33333333(repeating) miles/hour
7 1/3 miles per hour
The answer will be 5(x^2-8)
