A woman invested an amount of money at 5% and twice as much at 7% . If her total yearly interest from the two investments is $ 760 , how much was invested at each rate?

Question

A woman invested an amount of money at 5% and twice as  much at 7% . If her total yearly interest from the two investments is $ 760 , how much was invested at each rate?

Accepted Answer

সঠিক উত্তর: 4000 and 8000। ব্যাখ্যা: