Joshua wants to make cookies. To make cookies, he needs 1 1/8 cups of flour per batch of cookies. Joshua has 18 cups of flour. How many batches of cookies can he make? *

He can make 16 batches of cookies.

Step-by-step explanation:

Given: . To make cookies, Joshua  needs cups of flour per batch of cookies.

i.e. 1 Batch requires = cups of flour

= cups     [convert mixed fraction to improper fraction.]

Now if 1 batch = cups     (i)

Then, 1 cup = batch.           (ii)              [Multiply (i) by  ]

Joshua has 18 cups of flour.        

That means ,   18 cup = batch.   [Multiply (ii) by 18]

∴ He can make 16 batches of cookies.

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734