exam
Maths Puzzle
Numerical Ability
what is 80 -x =750
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exam Other Question
With the current flowing at 5 km/h, a crew rows 5 km upstream and then returns. If the total traveling time was 32 min, find the rowing rate in still water.
Solve each system by the addition method.
x/3 - y/2 = -5/6
x/5 - y/3 = -3/5