At a display booth at an amusement park, every visitor gets a gift bag. some of the bags have items in them. hat every 2nd visitor t shirt 7th visitor and backpack every 10th visitor. how often will a bag contain all three items

29 is the correct answer

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

6 spoons of sugar for every 21 cups of flour

step-by-step explanation: