book Maths Puzzle Numerical Ability

how do you solve 2000=.75b-10000=.30p
(profit =income - expenses)

Read Solution (Total 0)

book Other Question

Solve the following system using Gauss-Jordan elimination method with matrices.

-2x-3y+2z=-2
x+ y = 3
-x-3y+5z= 8

Thank You An inheritance of $900,000 is to be divided among Scott, Alice, and Tricia in the following manner: Alice is to receive 3/4 of what Scott gets, while Tricia gets 1/2 of what Scott