Answer:
3.7142
Step-by-step explanation:
Well, if y is the notebook cost, well x+y=6.28, x+x+0.70=6.28, 2x=5.58, x=2.79.
The pencil box costs $2.79, while the notebook costs $3.49.
Divide 12 by 3.your answer should be 4
6; because they are an equal distance apart
