Charles and Lisa were having a watermelon eating contest. They ate twelve slices of watermelon between the two of them. Lisa ate two times as many slices of watermelon than Charles. How many slices of watermelon did Lisa eat? A. 16 B. 12 C. 8 D. 4

8

Step-by-step explanation:

let x represent the number of of watermelon slices Charles ate.

2x+x=12

x+x+x=12

3x=12

3x/3=12/3

x=4

Charles ate 4 watermelon slices

If Lisa ate twice the amount Charles ate, that would mean she ate 8.

b.-4 units

all you   do is count how many times you move

the answer is 11.2 (i know i’m late)