The equation is 20(22-x).
There is 7, $10 travelers checks and 15, $20 travelers checks
There is 7, $10 travelers checks and 15, $20 travelers checks
For Her Vacation Mrs. Andrews Bought $300 Worth Of Traveler's Checks In $10 And $20 Denominations. If She Has 22 Travelers Checks In All, How Many Of Each Denomination Does She Have?
14,8
