02-18-2016, 07:54 AM

this is the problem number 7 in week 4 forum Math 110 American Military University.

there are total 30 problems in which a student has to choose 1 problem and post the solution.

This is a moderated forum. Your posting will not be visible to the rest of the class until I approve it. Occasionally, more than one person will tackle a problem before they can see the work of others. In that case, credit will be given to all posters. Once the solution to a problem has become visible, that problem is off limits and you will need to choose a different problem in order to get credit.

7) A bank teller has 54 $5 and $20 bills in her cash drawer. The value of the

bills is $780. How many $5 bills are there?

there are total 30 problems in which a student has to choose 1 problem and post the solution.

This is a moderated forum. Your posting will not be visible to the rest of the class until I approve it. Occasionally, more than one person will tackle a problem before they can see the work of others. In that case, credit will be given to all posters. Once the solution to a problem has become visible, that problem is off limits and you will need to choose a different problem in order to get credit.

7) A bank teller has 54 $5 and $20 bills in her cash drawer. The value of the

bills is $780. How many $5 bills are there?