1) 21 is 12.50% of 168.
2) 4% of 150 is 6.
3) 1% of 500 is 5.
4) 62% of 50 is 31.
5) 15% of 15 is 2.25
6) 40 percent of 25 is 10.
Step-by-step explanation:
1). 21 is what percent of 168.
Let,
x be the percent.
Therefore,
x% of 168 = 21


Dividing both sides by 1.68

21 is 12.50% of 168.
2). What is 4 percent of 150.
4% of 150 = 
4% of 150 = 
4% of 150 is 6.
3) 1 percent of 500 is what number
1% of 500 = 
1% of 500 is 5.
4) what number is 62 percent of 50
62% of 50 = 
62% of 50 = 
62% of 50 is 31.
5) 15 percent of 15 is what
15% of 15 = 
15% of 15 = 
15% of 15 is 2.25
6) 40 percent of 25 is what number
40% of 25 = 
40% of 25 = 
40 percent of 25 is 10.
Keywords: percentage
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Answer:
-6/7
Step-by-step explanation:
-14+12+9z-16z=0
-6-7z=0
Add 7z to both sides
-6=7z
Divide both sides by 7
z=-6/7
Therefore the value for z is -6/7
Answer:
an = 8n − 65 is the correct answer
This sequence keeps dividing by 2. So, you would divide 3 by 2 and you would get 1.5.