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If 7 sandwich rolls cost $1.54, how much will 30 rolls cost?
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Apr 24, 2018
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If 7 sandwich rolls cost $1.54, how much will 30 rolls cost?
Mathematics
high-school
Michael Lang
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your answer should be 7.05. hope I'm right
Marabol
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Apr 26, 2018
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Marabol
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1.54 / 7 = 0.22$
This is how much each roll costs.
0.22 x 30 = 6.6$
Drakeet
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Apr 29, 2018
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Drakeet
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