It is reported that 32% of shoppers use cash to pay for their purchases. based on this report, if a store has 250 sales in one day, how many shoppers could be expected to pay with cash? a. 32 b. 80 c. 170 d. 218

the first one, all those points on the line just make a strait line.

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it