Francois baked just enough cookies to fill all the orders at his bakery. while the cookies were cooling, a kitchen assistant knocked over a cooling rack and spilled 12% of the cookies onto the floor. francois had to bake 36 more cookies to replace them.
how many cookies were ordered in total?

So we can write

12% of x = 36

12/100 x = 36

x = 36 x 100/ 12

x= 300

So, 300 cookies were ordered in total.

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

i believe so, according to my "strange" way of figuring out weird math problems like this.