The dot plot shows the ages of quiz show contestants. 20 21 22 23 24 25

What is the median of the data?
A 21
B 21.5
C 22
D 25

The table above shows approximate conversions from gallons to liters. what is the value of x?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year