1)A test has 20 questions.If Peter gets 80% percent correct,how many questions did Peter missed?
2)In a school,25% of the teachers teach basic math.If there are 50 basic math teachers,how many teachers are there in the school?
3)24 students in a class took an algebra test.If 18 students passed the test,what percent do not past?
4) Kathy earned PHP75 an hour.Andy earned 20% more money than Kathy.How much money did Andy earn in an hour?
2)In a school,25% of the teachers teach basic math.If there are 50 basic math teachers,how many teachers are there in the school?
3)24 students in a class took an algebra test.If 18 students passed the test,what percent do not past?
4) Kathy earned PHP75 an hour.Andy earned 20% more money than Kathy.How much money did Andy earn in an hour?
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Answer:
1. 16
2. 13 ( 12.5 round off)
3. 2.6%
4. 15