How do I find the side of a missing segment on a transversal divided by 3 parallel lines? I don't understand how a ratio of a large number can be used for a smaller ratio but the text seems to be saying this. What am I missing?

Answer is in the photo. I can only upload it to a file hosting service. link below!

cutt.ly/tz3yDpb

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2

answer

a) the midrange of the data set shown is 85.5

step by step explanation

let's find the midrange.

the midrange is nothing but add the greatest value and the least value, then divide it by 2.

here the greatest value = 99

the least value = 72

midrange = (99 + 72)/2

= 171/2

midrange = 85.5

you.