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Vikas J · Answer 1 · 2018-03-18T10:34:05+0000

so i would make this into a proportion, 29/30= 150.80/x
now we cross multiply, 29x= 4524, then we divide 156 is the price at store b. so the second portion we do 156- 150.80= 5.20, we save $5.20

:)

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