If sara works for 7.25 an hour and works from 4-8 for a week what is her total amount for that week (week as in a whole 7days)

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

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?

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)