exam
Maths Puzzle
Numerical Ability
24. Divide
2x-6 divide 5x-15
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21 12
I think I factor. I did
2(x-3) divide 5(x-3)
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21 12
Now what do I do?
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exam Other Question
Train A leaves a station traveling at 40 mph. Eight hours later trian B leaves the same staion in the same direction at 60 mgh. How long does it take for train B to catch up to train A? Thanks so much for helping me.
3(q-1/2)=12