Saturday

August 23, 2014

August 23, 2014

Posted by **abby** on Friday, January 8, 2010 at 3:55pm.

- math -
**Marth**, Friday, January 8, 2010 at 4:19pmlet x = the number of $5 bills.

let y = the number of $10 bills.

"a bank teller had $2750 in 10 dollar bills and5 dollar bills"

5x + 10y = 2750

"he had twice as many 10 dollar bills as 5 dollar bills"

y = 2x

Solve for x and y. Substitution is likely easiest.

**Related Questions**

math - A bank teller had $2750 in ten-dollar bills and five-dollar bills. He had...

PLEASE HELP!!! ALGEBRA - A bank teller is counting the total amount of money in ...

Pre Calculus - A bank teller is counting the total amount of money in a cash ...

statistics - I have 6 bills that total $63 and there are no $1 or coins? what ...

Algerbra - A bank teller has 54 5 dollar bills and 20 dollar bills in her cash ...

Math 117 - A bank teller has some five-dollar bills and some twenty-dollar bills...

math - A bank teller has some five-dollar bills and some twenty-dollar bills. ...

Math - A box contains a one-dollar bill, a five-dollar bill, a ten-dollar bill, ...

Math - A box contains a one-dollar bill, a five-dollar bill, a ten-dollar bill, ...

Math - Mr. Singh deposited $170 in his bank. The number of $5 bills was three ...