The 7 grade student at palm coast muddle school made some apple pies for a bake sale . the school cafeteria also donated 9 pies toward the effort. All the pies at the sale were cut into 8 pieces . if at least 224 pieces of pie were sold in all , how many pies did the students bake

The students baked 19 pies.

Step-by-step explanation:

Least total pieces of pies sold = 224

Number of pies donated by school cafeteria = 9

Number of pieces of pies donated by school cafeteria = 9×8 = 72

Number of pieces of pies baked = 224 - 72 = 152

Number of pies baked = 152 ÷ 8 = 192

Step-by-step explanation:

Given:

Number of pies donated, Pd = 9

Total pieces of pies sold, Ps = 224 pieces

1 pie = 8 pieces

Ps = pieces of pies donated + pieces of pie baked

224 = (9 × 8) + (Pb × 8)

Pb = (224 - 72)/8

= 152/8

= at least 19 pies were baked.

eve and marks ratios are equivalent

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