exam Maths Puzzle Numerical Ability

I invested $18,000. Part of it was invested at 3% annual simple interst and the rest was invested at 4%. I earned $650 in interest for the year. How much did I invest at each rate?

Read Solution (Total 0)

exam Other Question

find the equation of a line that passes through the point (1,-4) and is parallel to the line 7x-6y=-4 Hi. May I have some help with this inequality?

Solve the linear inequality. Express the solution using interval notation.

-1 < 2x - 2 ≤ 5