Pig eats 2.3 pounds of grain, grain costs 6.25 per pound, how much will it costs to feed one pig for 80 days

Step-by-step explanation:

Each pig eats: [ 2.8 pounds of grain / day ]

Cost of grain: [ $7.25 / pound of grain ]

[ $7.25 / pound of grain ] x [ 2.8 pounds of grain / day ] = [ cost to feed 1 pig for 1 day ]

+7.25%2A2.8+=+20.3+

This is:

$20.30 / 1 pig / 1 day

+20.3%2A60+=+1218+

The cost is:

$1,218 / 1 pig / 60 days

(23*2)-12=x     x=34

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