Question

Let's say that we were told that Jonathan had seven bills that were all 5's and 20's and we were also told that he had a total of $120. Set up and solve a system to help evaluate whether we could have been told true information.

Answer 1

It is false information

Explanation:

10(1f+1t=9)=>10f+10t=90

-

5f=10t=120=>5f+10t=120

equals

5f=-30

_ _

s s f=-6