Bella is baking chocolate chip cookies for an event. it takes of a cup of flour to bake 6 cookies. she uses cups of flour for every 50 chocolate chips used. there are a total of 150 chocolate chips for each tray of cookies. if bella is baking 2 trays of chocolate chip cookies, then how many cookies will she bake in total? a. 90 cookies b. 66 cookies c. 40 cookies d. 32 cookies ratios and proportions tools save session questions: 0 of 10 answered 1 2 3 4 5 6 7 8 9 10 answered current unanswered 2 of 10 answered session timer: 6: 53 session score: 50% (1/2)

Option B. 66 cookies

Step-by-step explanation:

The complete question is

Bella is baking chocolate chip cookies for an event. It takes 3/5 of a cup of flour to bake 6 cookies. She uses 1 1/10 cups of flour for every 50 chocolate chips used. There are a total of 150 chocolate chips for each tray of cookies. If Bella is baking 2 trays of chocolate chip cookies, then how many cookies will she bake in total?

step 1

we know that

There are a total of 150 chocolate chips for each tray of cookies

Find out the number of chocolate chips if Bella  is baking 2 trays

so

using proportion

Let

x ----> the number of chocolate chips

step 2

we know that

She uses 1 1/10 cups of flour for every 50 chocolate chips used.

Find out the number of cups of flour for 300 chocolate chips

so

using proportion

Let

x ----> the number of cups of flour

Convert mixed number to an improper fraction

Simplify

step 3

we know that

It takes 3/5 of a cup of flour to bake 6 cookies

Find out the number of cookies she bake for 33/5 cups of flour

so

using proportion

Let

x -----> the number of cookies

i really dont know

step-by-step explanation: