Please please please answer i have to turn this in today and I really don’t understand it

Its B. 7.7 %

Explanation:

By putting the value of beef that is 13 in the above formula and multiply by 100 you will get 7.7 %. 7.7 percent is the conversion efficiency for beef. Conversion efficiency refers to the amount of energy which is produced after the input of some material or substances. In beef, more energy is produced as compared to other materials when input of 1 kilogram is consumed.

the answer is false?

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

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