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bonanova v Phase v BMAD


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BMAD, bonanova, and Phase race each other in a 100 meters race. All of them run at a constant speed throughout the race.

Bmad beats bonanova by 30 meters.
bonanova beats Phase by 20 meters.

How many meters does BMAD beat Phase by?

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Got the same answer as the others,

44 meters

Except I used slightly different math:

bonanova ran at 70% of Bmad's speed.
Phase ran at 80% of bonanova's speed.

.70 x .80 = .56

100 meters x .56 =

56 meters, which is then subtracted from the 100 meter race distance to yield the 44 meter answer.

Edited by bgm1961
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