It is 4{:}12\text{ p. m.}4:12 p. m.4, colon, 12, start a text, space, p, point, m, point, end text Emma's mom will be home from work in 707070 minutes, and Emma has gymnastics lessons at 6{:}00\text{ p. m.}6:00 p. m.6, colon, 00, start a text, space, p, point, m, point, end text
How much time will Emma have between the time that her mom gets home from work and the beginning of gymnastics lessons?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?