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yanalaym [24]
3 years ago
11

Benny and Kiara each sell comic books.

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
8 0
The answer is c because kiara sells each book for 0.70$ and Benny sells his for 0.75$
swat323 years ago
7 0

Answer:

C

Step-by-step explanation:

Benny:

Rate of one book= $6/8 = $ 0.75

Kiara:

Rate of one book = $7/10 = $0.70

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a+3b=7\\a=7-3b

Step 2: Substitute the value you just found for this variable in the other equation.

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