Cecilia needs to divide 378 guppies into 3 groups. How many guppies will be in each group? There will be
guppies in each group.

In each group will be 126 guppies

Step-by-step explanation:

You must divide 378 by 3:

378 = 300 + 60 + 18

378 : 3 = 300 : 3 + 60 : 3 + 18 : 3 = 100 + 20 + 6 = 126

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

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