Lets simplify this by dividing by 5 5p/5=1 10cm/5=2 So each present she used 2cm of tape for so... she must have wrapped 9 presents in total because, 18/2=9
Since he wants to buy a game system you can also write this as an inequality, if the amount of the game system has any relevance in the problem. 8.25*H >= 206.25
