SOLUTION: mrs. Naidu bought $155 in groceries. She paid her bill with $5 and $20 notes using a total of 13 notes. calculate how many of each type of note were used.

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: mrs. Naidu bought $155 in groceries. She paid her bill with $5 and $20 notes using a total of 13 notes. calculate how many of each type of note were used.       Log On