4 sheets
Explanation
30 divided by 9 gives you 3.333333
But you can’t have 3 1/3 of a sticker sheet so you round up to 4 sheets
Answer:
78
Step-by-step explanation:
add all the numbers to get 78
1/2 of 14 is 7 so 7th x plus 8th x = 30+30 / 2 = the median is 30