# math

A bank teller has some five-dollar bills and some twenty-dollar bills. The teller has 10 more of the twenties. The total value of the money is \$ 850. Find the number of five-dollar bills that the teller has.

1. 👍
2. 👎
3. 👁
1. 5f + 20(f+10) = 850
25f = 650
f = 26

so, 26x\$5 and 36x\$20

1. 👍
2. 👎
2. what is the least number of bills you can use to make 23 dolers what bills are thay

1. 👍
2. 👎

## Similar Questions

1. ### MATH

You have five \$1 bills, four \$5 bills six \$10 bills and three \$20 bills. You select a bills at random. Without replacing the bill, You choose a second bill. What is P(\$1, then \$10)?

2. ### math

You have 4 \$ 1 dollar bills, two \$5 bills, five \$10 bills and five 20 dollar bills in your wallet. You select a bill at random, withought replacing the bill you chose a second bill, what is p(\$1 then \$10) A. 9/39 B. 5/ 64 C. 3/80

3. ### Algebra

You have five \$1 bills, four \$5 bills, six \$10 bills, and three \$20 bills in your wallet. You select a bill at random. Without replacing the bill, you choose a second bill. What is P(\$1, then \$10)? A. 11/35 B. 5/51 C. 5/54 D.

4. ### algebra

a bank teller has 52 \$5 and \$10 bills in her cash drawer. the value of the bills is \$460. how many \$5 bills are there?

1. ### algerba 1

4. The total value of the \$1 bills and \$5 bills in a cash box is \$124. There are 8 more \$5 bills than \$1 bills. How many of each are there?

2. ### Geometry

A bank teller has a total of 124 bills in fives and tens. The total value of the money is \$840. How many of each kind does he have?

3. ### statistics

The customer bills in a family restaurant are normally distributed. The bills mean is \$28 and has a standard deviation of \$6. a. Identify what the random variable you are measuring is in this problem. b. What is the probability

4. ### pre cal

A cash register contains only ten dollar and tenty dollar bills. It contains three times as many ten dollar bills as twenty dollar bills and the total amount of money in the cash register is \$1,950. How many ten dollar bills are

1. ### geometry

a bank teller has a total of 124 bills in fives and tens. the total value of the money is \$840. how many of each kind does he have?

2. ### Math

A box contains a one-dollar bill, a five-dollar bill, a ten-dollar bill, and a twenty-dollar bill. Two bills are chosen in succession without replacement. Use a tree diagram to list the sample space for this experiment and then

3. ### algebra

The money from two vending machines is being collected. One machine contains 30 dollar bills and a bunch of dimes. The other machine contains 38 dollar bills and a bunch of nickels. The number of coins in both machine is equal ,

4. ### math - discrete math

A vending machine dispensing books of stamps accepts only one-dollar coins, \$1 bills, and \$5 bills. How many ways are there to deposit \$10 for a book of stamps? Note: I have the answer but do not know how to solve for it. Answer: