math 140
posted by betsy .
The math scores of a math test for five students were posted on the bulletin board. The students' names are Rod, Penny ,Jake, and Fred. Rod and Fred scored the same number of points. Penny did not get the highest score. John's score was 5 points lower than Jack's. The scores were 72,61,93,61 and 88. Which student received what score?

Jack5=John
See if that gets you anywhere, you need to do substitution.