Arecipe says it takes 2& 1/2 cups of flour to make a batch of cookies. how many cups of flour are needed to make 3& 3/4 batches of cookies?
i got 9& 3/8, is that correct?

Step-by-step explanation:

Write a proportion:

2½ cups / 1 batch = x cups / 3¾ batches

Cross multiply:

x × 1 = 2½ × 3¾

To multiply the fractions, first write them in improper form:

x = (5/2) × (15/4)

x = 75/8

Now write in proper form:

x = 9⅜

Your answer is correct!  Well done!

what is the question here

step-by-step explanation:

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.