Ask Question
15 October, 13:39

In her wallet, Ms. Thompson has one-dollar, five-dollar, and ten-dollar bills, totally $171. She has the same number of five-dollar bills as one-dollar and ten-dollar bills put together. If she has 30 bills in all, how many bills of each denomination does she have?

+1
Answers (1)
  1. 15 October, 16:33
    0
    Ms. Thompson has six one-dollar bills, fifteen five-dollar bills, and nine ten-dollar bills. Let the variables x, y, and z be the denominations of one, five, and ten bills, respectively. You can solve the values of the denominations through the following equations and with the use of substitution and elimination techniques:

    a. y=x+z

    b. x+y+z=30

    c. x+5y+10z=171
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In her wallet, Ms. Thompson has one-dollar, five-dollar, and ten-dollar bills, totally $171. She has the same number of five-dollar bills ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers