exam
Maths Puzzle
Numerical Ability
An 18-ft board is cut into two piece, one of which is 4 ft longer that the other. HOw long is each piece?
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exam Other Question
A space shuttle 240 miles above the earth orbits the earth every 5 hours. How far (to the nearest 10 miles) does the shuttle travel in 1 hour? ( The diameter of the earth is approximately 8000 miles)[Theta=s/r]
Please help, I am no good with these at all.
Calculate the simple interest due on a three month loan of $1,400 if the interest rate is 7.5%.