. Forty students in a class took a Mathematics test. If 80% of the students passed the test, how many students did not pass? S. A man earns P500 a dav. He spends 20% of his income for transportation...

Extracted text: . Forty students in a class took a Mathematics test. If 80% of the students passed the test, how many students did not pass? S. A man earns P500 a dav. He spends 20% of his income for transportation and food. How much is left from his earnings? 4. The dress that I want is worth P450 is on sale 30% discount off. How much will be the discounted price of the dress? 5. In the quarterly exam, Robert was able to answer 90% of the 150 items. How many items did he answer? What I Learned he box. Write