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In 2012 five us postal stamps cost 2.20. how much did seven stamps cost
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In 2012 five us postal stamps cost 2.20. how much did seven stamps cost

User Fadly Dzil
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3.08 because 2.2 divide 5 because it is 0.44
0.44 times 7 is 3.08
~JZ
User Ricky Stewart
by
8.6k points
2 votes
Answer=3.08

5 7
____=____
2.20 x

cross multiply
5x=15.4
divide both sides by 5
x=3.08
User Sunil Lohar
by
8.0k points
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