A bank loaned out ​$16000​, part of it at the rate of 8 % per year and the rest at 16 % per year. If the interest received in one year totaled ​$2000​, how much was loaned at 8 % question mark How much of the ​$16000 did the bank loan out at 8 % question mark

Respuesta :

16000=x+y. (8x+16y)/100=2000 8(x+y) +8y= 200000. 8y=200000-16000.8. 9000=y. 16000-9000=7000=x. x=7000