Answer: 24
Step-by-step explanation:
If you are talking about Least Common Multiple, or LCM, you would start by listing. For example: 6, 12, 18, 24 - 8, 16, 24 You can see that 24 is the LCM.
If 40% is 10 students then 80% would be 20 students and then 20% would be 5 students so the answer would be B
Answer:
48
Step-by-step explanation:
First, you have to find what 80% of 15 is. In order to do that you have to change 80% percent to decimal, which would be .80. Then, multiply .80 and 15 to get 12. Subtract 12 from 15 and your answer is 3.
