8 books cost $19.60
x/10=8/$19.60
10/$19.60=x/8
8/10=x/$19.60
10/8=$19.60/x
None Of Above
Answers
Answered by
8
Answer:
none of the above is the answer
Step-by-step explanation:
let x be the cost for 10 books,
therefore,
8 books = $19.60
10 books = $ x
8/10 =19.60/x or x/10=19.60/8
Answered by
2
Answer:
None of the above
Step-by-step explanation:
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