book Maths Puzzle Numerical Ability

-4x_is 1 _ is blank

Read Solution (Total 0)

book Other Question

Hi
I'm really stuck on this problem. Someone please help me solve it because i have this assignment due soon. Thanks
Write the fraction as a sum of terms.
{x^2-4x+2/x}. I don't
2 investments made produce an annual income of $4200.amount invested at 14% is $6000 less tha amount invested at 10%. find amount invested at 14%