Hank went to the grocery store and bought two different types of bubble gum. Extra Pop bubble gum costs $0.35 per piece and Flavor Full gum costs $0.15 per piece. If he purchased 60 pieces of gum total at a cost of $17, how many of each kind did he buy?

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

ok thats very interesting

answer is  

c.

36

step-by-step explanation: