This table shows the number of cups of sugar that 3 students used to make cookies for a school fundraiser. If the number of cups of sugar that Lee used was 31/2 cups more than the amount that Louisa used, how many cups of sugar did Louisa use?

1 1/2 cups of white sugar and 3 cups of brown sugar. and 4 1/2 all together Hope this helps!

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to