According to the given data we have the following:
ma ate one slice of pizza
pa ate 2 pizza slices
Therefore, if there are 8 slices of pizza, the amount of pizza thay they ate together would be calculated as follows:
amount of pizza thay they ate together= number of pieces that they ate together/The total number of pieces
amount of pizza thay they ate together=3/8
amount of pizza thay they ate together=0.375
Therefore to calculate the amount of pizza that is not eaten we would have to make the following calculation:
amount of pizza that is not eaten=1-0.375
amount of pizza that is not eaten=0.625
Therefore, the percent of the pizza is not eaten is 62.5%