Every 8 days the cafeteria sells pizza and every 10 days they sell banana pudding. Today they had both, how many days till they sell both again? How many times during the last six months(180 days) did the cafeteria sell both pizza and banana pudding on a given day?

Every 80 days, 2 days out of 180.

Step-by-step explanation:

Every 8 days = pizza

Every 10 days = banana pudding

Every 80 days = both

For 180 days, there will be 180 ÷ 80 days that they sell both pizza and banana pudding. 180 ÷ 80 = 2 R20

1 1/4 hours

step-by-step explanation:

2/4 + 2/4 + 1/4 = 5/4 or 1 1/4