When two customers enter the store together, what is the probability that at least one of them will make a purchase?

The probability is 1/2 or 50%.

Hope this helps :)

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without