The table shows the number of minutes that Mary spent working on her math homework each day this week. Monday- 47
Tuesday- 42
Wednesday- 45
Thursday- 46
Friday- 10

Which value is the LEAST accurate description of the center of Mary’s data set? Why?

2,600 divided by 80 = 32.5

step-by-step explanation:

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2