The answer is a. increase energy efficiency. This means that we now use less energy to do more thanks to many advances in technology. It could also be due to the use of alternative sources of power such as the sun or win. These new sources provide energy without causing pollution.
tbh google
I’m not sure, you’re not elaborating enough to this equation. Are you sure you’re not missing a phrase of some sort?
To get 51/60 courted to decimal you simply divided 51 by 60
Answer:
51.2 ounces.
Step-by-step explanation:
If its 20% of a 64 ounce half gallon, you just need to find the last 80% of the half gallon. Since you know it is 64 ounces you can divide it by 5 which gives you 12.8. 12.8 would be 20% so you just subtract 12.8 from 64 ounces which gives you 51.2.
Answer:

Step-by-step explanation:
Because both of the fractions have a common denominator they can be subracted without any other work.