#8: $900. (I found this answer by multiplying 3000 and 0.3 by the way)
#9: 160 miles. I found this answer by multiplying 80 by two, since two halves/50% make a whole or 100%.
Answer:
(c+3/2)^2
Step-by-step explanation:
The simple interest would be $210. I hope that helps!
Answer:
only 3.5 buy products made with recycled material but you have to round it to 4
