<span>66,253/317 = </span>209 :) Have a nice day
Answer:
lets divide the figure into two parts.
triangle base=2ft+2ft+6ft
triangle base=10ft
area of triangle = 1/2×base×height
area of triangle = 1/2×10ft×12ft
area of triangle =60ft²
area of square=side²
area of square=(6ft)²
area of square=36ft²
75 employees are 60 and over
This is calculated by multiplying the class width by the frequency density
So 10x6 and 5x3
10x6=60
5x3=15
60+15=75
I cant figure out part b though. Sorry
Hope this has helped you though
Answer:
the 8 in the graph
Step-by-step explanation: