Gavin works as a salesperson at an electronics store and sells phones and phone accessories. Gavin earns a $13 commission for every phone he sells and a $3 commission for every accessory he sells. How much money would Gavin make in commission if he sells 6 phones and 22 accessories? How much money would Gavin make in commission if he sells p phones and a accessories?
Since he sells 6 phones you multiply $13 x 6 which equals 78. Also since he sells 22 accessories you multiply 22 x $3 which equals 66. You then add $78 and $66 which equals $144 in total.