A bookstore sells used books for $8 each. Let n represent the number of books. The cost for n books is 8 xn or 8n.
1 answer:
The unknown quantity is the books
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350 / 28 = 12.5 gallons, so 13 gallons needed
13 X 2.5 = $32.50
546 - 525 = 21
21 is 4% of 525.
Lisa gained a 4% pay increase.
Answer:f
Step-by-step explanation:
Answer:
he can buy 2
Step-by-step explanation:
Answer:
i) +3
2.) 15
3.)5/8
4.)+98
5.)27
6.)17
7.) 12/17
8.)12/17
9.)+5
10.) 3.2
