Okay, so how I solve this answer is by first figuring out how many people didn't know the name.
So, If 80% of 1,000 didn't know the name that means 800 people did not know the name.
(1000 x .8 = 800)
Then you take the total number of people, 1000, minus the people who did not know the name, 800, and you get the total number of people who did know the name which is;
(1000-800=200)
200 people knew the name of the congressman.
Answer:
m
Step-by-step explanation:
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The unit price of Brand A pencil is 0.312 and unit price of Brand B pencil is 0.356. Brand A pencil is better to buy based on unit price
<u>Solution:</u>
Given that
Brand A has packed 24 pencils for 7.49
Brand B has packed 28 pencils for 9.97
Need to find the unit price of pencil for each brand.
For Brand A, price of 24 pencils = 7.49
So price of 1 pencil of brand A 
For Brand B, price of 28 pencils = 9.97
So price of 1 pencil of brand B 
As price if 1 pencil of brand A that is 0.312 is cheaper than 1 pencil of brand B that is 0.356
Hence good deal is to buy Brand A pencil
Answer:
D. i^39
Step-by-step explanation:
If you simplify i^39, you get i^35, i^31, i^27, i^23, i^19, i^15, i^11, i^7, to i^3, which is equal to -i.
Answer:
3.1% increase
Step-by-step explanation:
Diameter1=25cm
Radius1=12.5cm
Circumference1=2x22/7x12.5
Diameter2=25.8cm
Radius2=12.9cm
Circumference2=2x22/7x12.9
% increase =Circumference2-Circumference1/Circumference2 x 100%= 2x22/7x12.9-2x22/7x12.5 / 2x22/7x12.9 x100%
12.9-12.5/12.9 x 100%
0.4/12.9 x 100%
4/129 x 100%
3.1%
