It takes a cup of flour to make 100 cookies. How many cups of flour will it take to make 225 cookies?

Question

1/100 = x/225 Would it be like this?

Answer 1

1 / 100 = x / 225

1 * 225 = x * 100

225 = 100 x Divide both sides by 100

225 / 100 = x

x = 2.25

Or simply :

225 / 100 = 2.25