SOLUTION: Juan invested a sum of money at 6%. He invested a second sum, which exceeded twice the first sum by Php 1,000, at 10%. His total annual income was Php 620. Find the amount invested

SOLUTION: Juan invested a sum of money at 6%. He invested a second sum, which exceeded twice the first sum by Php 1,000, at 10%. His total annual income was Php 620. Find the amount invested

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Question 1166794: Juan invested a sum of money at 6%. He invested a second sum, which exceeded twice the first sum by Php 1,000, at 10%. His total annual income was Php 620. Find the amount invested at each rate.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

Solve for

and then calculate

John

My calculator said it, I believe it, that settles it

I > Ø

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