Robert mixed 1 1 3 liters of blue paint with 1 2 3 liters of red paint to make 3 liters of purple paint. To make a new batch of purple paint he used 2 liters of red paint. Using the same ratio, Robert should use Response area liters of blue paint .

3/2 not sure correct me if i am wrong.

Step-by-step explanation:

Can you give me the option that look exactly to my question.

the option is:

A)3/2.

B)8/5.

C)5/2.

D)63/10.

she was supposed to add the hours(38.5) and multiply the amount of money she earned(7.50) resulting in $288.75 .

correct me if i'm wrong and if it is i'm truly sorry.