exam Maths Puzzle Numerical Ability

A total of $10,000 is invested in two funds paying 5% and 7% annual interest. The combined interest is $630. How much of the $10,000 is invested in each fund?

Read Solution (Total 0)

exam Other Question

What is the transformational form of the quadratic function described by the mapping rule (x,y)-- (x+2,3/4y-3) ? how can you solve equations with "i"