500 (non smokers)÷ 25(random students out of the group)= 20 inches.
20 inches ÷ 74 inches= 3.70
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
6a)

6b)

48/4= 12 pens per box
12*9 = 108 pens in 9 boxes
Answer:
sorry
Step-by-step explanation:
i have to comment to get points to ask questions