Dino covered 2/5 of a wall with white paint and 2/5 of the same wall with blue paint. What part of the wall was covered with paint?

What is the answer and solution of 48.86/0.08

Construct a balance sheet for a loan of p150,000 paid in 8 equal quarterly payments at 2.8% interest per quarter on the unpaid balance.

Hello guys find the sum.[tex]\left(\displaystyle\sum_{n=0}^{4}\dfrac{(n-3)}{\frac{1}{2}\times(n+4)}\right)+\left(\displaystyle\sum_{n=0}^{2}\dfrac{(n-3)}{\frac{1}{5}\times(n+7)}\right)[/tex]thanks ! ​