exam
Maths Puzzle
Numerical Ability
Solve the following equations for the unknown.
1)6.2(x - 15.1) = 9.3(-x - 3.2)
2)x/3 - 7/8 = 2/5(x + 15/4)
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exam Other Question
George lives approx. 15 miles from work. He travels 35mph in is vehicle. Assuming that his speed remains constant how long will it take George to reach work?
7 sq rt 100
_____________ (divided by)
sq rt 500
Do I multiply both sides by sq rt 500 to get rid of it?
Does this make it 7 sq. rt. 50,000?
I am not sure how you divide using radicals. Thanks for any help!