Alexis bake 90 pizzas each pizza is cut either into 8 small slices or 6 slices. alexis has 5 small slices for every 3 large slices. how many of the 90 pizzas are cut into small slices?

56.25 pizzas of the 90 pizzas are cut into small slices

Step-by-step explanation:

Total number of pizza baked = 90 pizzas

Since Alexis has 5 small slices for every 3 large slices.

It simple implies that the ratio of small slices to large slice is 5 : 3, total slicing ratio 5 + 3 = 8.

Meaning that for every 8 slices, 5 are small and 3 are large.

So 5/8 of all of the pizzas are cut into 8 small slices and 3/8 of all of the pizzas are cut into 6 large slices.

So numbers of the 90 pizzas cutted into small slices will be:

5/8 of all of the 90 pizzas

= 5/8 * 90

= 0.625 * 90

= 56.25

So, 56.25 pizzas of the 90 pizzas are cut into small slices

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

a = 11 : 4

b = 38

c = 1 for every 6