exam
Maths Puzzle
Numerical Ability
A certain sum of money is invested at 10%. Twice that amount is invested at 8%. The total amount of interest from both investment is $91. How much is invested at 8%?
Read Solution (Total 0)
exam Other Question
Describe two laws of exponents and provide an example illustrating each law. Explain how to simplify your expression.
How do the laws work with rational exponents? Provide a th
a=b+2
a+b=axb
show that a and b are not integars