SOLUTION: A bank teller has $750 in ten and twenty dollar bills. If she has twice as many twenty dollars bills as ten dollar bills, how many of each type does she have? ____ Ten Dollar bi

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: A bank teller has $750 in ten and twenty dollar bills. If she has twice as many twenty dollars bills as ten dollar bills, how many of each type does she have? ____ Ten Dollar bi      Log On


   

Question 233258: A bank teller has $750 in ten and twenty dollar bills. If she has twice as many twenty dollars bills as ten dollar bills, how many of each type does she have?
____ Ten Dollar bills _______ Twenty Dollar Bills
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
750=20*2x+10x
750=40x+10x
750=50x
x=15 10's
2x=30 20's