There are 42 students in a class. Each student walks to school or cycles to school or gets the bus to school. There are 23 girls in the class. 10 of the girls walk to school. 6 of the boys cycle to school. 7 of the 11 students who get the bus to school are boys. Find the number of these students who walk to school. Your final line must say, Number who walk to school = ...

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?