Answer:
Step-by-step explanation:

Answer:
The average amount he paid over 3 days is $15.47.
Step-by-step explanation:
Answer:
158
Step-by-step explanation:
5*8=40
8*3=24
3*5=15
Each of these measurements gets added twice, becasue there are 6 faces on a rectangular prism.
40 + 40 + 24 + 24 + 15 + 15 = 158
Your answer should be 7/12
Yes....because a terminating decimal can be turned into a fraction, making it rational