exam
Maths Puzzle
Numerical Ability
Simplify
Square root of 7/100
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exam Other Question
I am having major problems with this word problem:
On a round trip of 252 miles in each direction, the average rate of travel going was 7 mph more than the rate returning. Find the rate for each direction if the entire trip took 21 hours.
-25(3)(-2)
__________
3(-5)
Perform the indicated operations