Questions regarding "how many times More" for QR

Thread starter InternationalPreDen
Start date Sep 3, 2015

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InternationalPreDen

Never Gonna Give Up

7+ Year Member

Sep 3, 2015

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Let the volume of a metal can A be x, and the volume of the other metal can B be 4x.
Question: Compare to metal can A, how many times more volume can metal can B hold?

I thought the answer should be "3" since (4x-x)/3 = 3, but DAT destroyer solve questions like "how many times more" and "By how many times does the surface area of A exceed that of B" by using the ratio between A and B.