First, you find the simple subject and simple predicate.
If the '-ing' form of the verb is not part of the simple predicate, then determine how it is used in the sentence. If it's in a noun position, then it's a gerund. If it is used as an adjective, then it will be a participle.
Answer:
It is because she doesn't know the gender of the pig
Answer:
1600
Explanation:
To 60 percent for schools, s a t is not important.
subtract 60 from 100 which gives us 40 percent
concert 40 percent into a decimal which is .40
multiply 4000 by .49