Kelsie works at a bicycle shop as a salesperson. She records the number of bicycles she sells on a daily basis. Here is the probability distribution of B = the number of bicycles Kelsie sells on a randomly selected
day, and T = the time she spends filling out daily sales reports.
0
1
2
3
B=# of bicycles sold
T = time (minutes)
Probability
10
20
30
40
0.30
0.50
0.15 0.05
Calculate the mean of B.
HB =
bicycles

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.

on the middle line

step-by-step explanation:

1/5=50