<span>200/40=5 5/2=2.5 2.5+5=7.5 30/7.5 = 4 hours</span>
Answer:
freshman are smarter
Step-by-step explanation:
Answer:
X= 43
y=120
Step-by-step explanation:
3x + 8 + X = 180
4x = 180 - 8
X = 43
2y +17+X = 180
2y + 17 + 43 = 180
y = 180 - 60
= 120
The mode is 85, because it is the most occurring in the data set.
hope that helps :)
