Well mode is the number that shows up most often so it could show up a couple times but that doesn't mean that the mean (add up the numbers and divide by how many numbers there are) and median (put the number in order from least to greatest and find the middle number) cant be 90
X=number of student tickes
y=number of adult tickets
total cost=8x+10y=1198
x+y=130
multipy second eatuion by -10 and add to first
-10x-10y=-1300
<u>8x+10y=1198 +
</u>-2x+0y=-102<u>
</u>
-2x=-102
divide both sides by -2
x=51<u>
</u>
51 student tickets sold<u>
</u>
Answer:
5 inches every two weeks
Step-by-step explanation:
Divide I think divide them together