Ex: System of Equations Application - Investment Accounts

This video explains how to solve an application problem using a system of equations.

[tomarik]

Seriously these videos never let me down. And my cat loves trying to follow his cursor around.

[Mathispoweru]

The equation you gave (A)(0.10) + (B)(0.15) = 0.12 would be equal to the total interest earned not 0.12. Where did the 0.12 come from?

[ayai]

what if the question didnt give the part 'she puts twice as much as lower yield account'?
and this is the working
0.12 = (A)(0.10) + (B)(0.15)

[ayai]

12% as expected return, the question gave it

[gingerpsychic]

anyone else in Mrs. Peterson's Class from ORMS?

[olajohantomlinson]

Not really helpfull at all,
you should have more examples, this is not a good one