JaydenFalcon JaydenFalcon

25-03-2015
Mathematics

contestada

in 2012, five U.S postal stamps cost $2.20. how much did seven stamps cost?

Respuesta :

bookgirl9632 bookgirl9632

25-03-2015

First, divide 2.20 by 5 to find the price of a single stamp.
2.20 ÷ 5 = 0.44
One stamp cost $0.44
Now, you multiply this by 7 to find the cost of seven stamps.
0.44 × 7 = 3.08
In 2012, seven stamps cost $3.08

Answer Link

AsiaFlynn AsiaFlynn

25-03-2015

First you have to find how much each stamp costs. So u take 2.20 ÷ 5 = 0.44.
Next you take 0.44 x 7 and you should get $3.08

Answer Link

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