The number of hours that the employees at the grocery store worked last week is normally distributed with a mean of 24 and a standard division of 6. if there are 60 total employees, approximately how many worked at least 30 hours last week ?

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

What is mean median mode and range?

At a soccer tournament 1212 teams are wearing red shirts, 66 teams are wearing blue shirts, 44 teams are wearing orange shirts, and 22 teams are wearing white shirts. for every 22 teams at the tournament, there is 1 team wearing shirts. choose 1