If I had a monthly payment of $1125 for a 30 year loan and my mortgage was $155,000, how much did I pay in interest?

About 7.886%

Step-by-step explanation:

Total Payments $405,016

Total Interest $250,016

Monthly payment

Monthly principal and interest payment (PI).

Total payments

Total of all monthly payments over the full term of the mortgage. This total payment amount assumes that there are no prepayments of principal.

Total interest

Total of all interest paid over the full term of the mortgage. This total interest amount assumes that there are no prepayments of principal.

Prepayment type

The frequency of prepayment. The options are none, monthly, yearly and one-time payment.

Prepayment amount

Amount that will be prepaid on your mortgage. This amount will be applied to the mortgage principal balance, based on the prepayment type.  

step-by-step explanation:

answer: -2+√x,-2-√x

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