C. Solve each problem. 1. In a certain barangay, there are 12 000 election volunteers. Due to the tedious task given to some of them,
30% of them were not able to vote. How many of the volunteers were not able to vote?
2. In Mrs. Sta. Rosa's class, she was sad because 75% of her pupil failed in the examination and only 10 of
her pupils passed. How many pupils does she have in class?
3. Marc Andre collects limited cards from a popular coffee shop. Twenty of his cards were traded from his
friends in other countries while the rest are from the Philippines. If he has 80 cards in his album, what
percent of his cards are bought from the Philippines?
4. If Jared scored 75% on a 20 points test, how many points did he miss? How many points would he earn if
he scored 90%?
5. I have collected 10 canned goods. I am 50% complete with my final goal. How many cans do I want to
collect?​