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31 votes
31 votes
5 rubber stamps cost $9.70.

Which equation would help determine the cost of 11 rubber stamps?
A: x/11 = 5/9.70
B: 11\$9.70 = x/5
C: 5/11 = x/9.70
D: 11/5 = 9.70/x
E: None of the above

User MickG
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1 Answer

21 votes
21 votes
E None of the above
User Vishal Nagda
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