Answer:
Number of stickers Sarah had = 28
Number of stickers she put on her binder = x.
Number of stickers left with her = 28 - x
Number of stickers Haylee had = 40
Number of stickers she put on her locker = 3x
Number of stickers left with her = 40 - 3x
Both Sarah and Haylee had the same number of stickers left.
28 - x = 40 - 3x
=> 3x - x = 40 - 28
=> 2x = 12
=> x = = 6
Step-by-step explanation:
You can just put the 10 over 1 and multiply across. Then simplify! Hope this helps (:
Answer:
yes
Step-by-step explanation:
The ratio of yellow to total is 2 to 8, or 1:4 if you divide both by 2. So the answer is B.
The model shows 5x-9=-3x+20
Solve for x:
5x-9=-3x+20
5x=-3x+29
8x=29
x=29/8