Answer:
one memory strategy is looking at your notes twice a day and adding or taking away from them, highlighting helps a lot
i hope i helped bebe
Step-by-step explanation:
All you do is divide.
330/390= 0.846
round it: 0.85
Answer is about 85%
move the decimal point 2 places to the left
42.6 /
= 0.426
I think #4 is 4 but I'm not completely sure