You went to the store and purchased a pair of sneakers, socks and a shirt. the shirt cost 40% of the cost of the sneakers. the socks cost 20% of the shirt. how much is each item if the total amount spent is $118.40?

question is incomplete.

$18 was the price of the t-shirt

step-by-step explanation:

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

the answer is d

step-by-step explanation: