Sam weighed his dog. He rounded the weight to the nearest tenth of a pound to get 18.6 pounds. Which could have been the actual weight of Sam's dog?
18.55 18.56 18.57 18.58 18.59
18.55 <= wt < 18.65
In other words, Poochie could weigh anywhere from 18.55 up to , but not including 18.65 lbs