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At the market, 5 light bulbs cost $9dollar How much do 7 light bulbs cost?
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At the market, 5 light bulbs cost $9dollar How much do 7 light bulbs cost?
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Oct 21, 2019
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At the market, 5 light bulbs cost $9dollar
How much do 7 light bulbs cost?
Mathematics
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Moti Korets
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9/5= 1.80
1.80x5= 9
so, each light bulb costs 1.80
1.80x7=12.6
the answer is 12.6
Michael Brown
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Oct 28, 2019
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