SOLUTION: if i invest #3000 at X% and #4000 at Y%. if my annual income is #290, if i had invested #600 at x% amd #700 at Y% my income would have been #53. find x and y

Algebra ->  Finance -> SOLUTION: if i invest #3000 at X% and #4000 at Y%. if my annual income is #290, if i had invested #600 at x% amd #700 at Y% my income would have been #53. find x and y      Log On


   

Question 1151119: if i invest #3000 at X% and #4000 at Y%. if my annual income is #290, if i had invested #600 at x% amd #700 at Y% my income would have been #53. find x and y
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Your description can lead to this system of equations:

system%283000%2A0.01x%2B4000%2A0.01y=290%2C600%2A0.01x%2B700%2A0.01y=53%29

I will leave the simplifications and solving to you.