MaTh1236 MaTh1236

10-11-2015
Mathematics

contestada

Mary bought a soft drink for three dollars and seven candy bars she spent a total of $30 how much did each candy bar cost?

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ajanelle91 ajanelle91

10-11-2015

$3(1 soft drink)+$x(7 candy bars)=30
3(1)+7x=30
3+7x=30
7x=27
x=0.9
Each candy bar costs 90 cents.

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