1. According to the American Wind Energy Association, wind energy operating capacity increased from 88.964 gigawatts (GW) in 2017 to 100.125 GW in 2018. Express this as a percentage increase. 2. The population of Mytown is 72,000 and the population of Yourtown is 96,000. Fill in the blanks. Show work. (a) The population of Yourtown is % of the population of Mytown. (b) The population of Mytown is % less than the population of Yourtown. 3. A player has a batting average of 0.400 for the first half of the season and 0.200 for the second half. Is their overall average (0.400 + 0.200)/2 = 0.300? Explain. 4. Your pay increased by 5% the first year, 10% the next year, and 15% in the third year. Was the overall increase 5 + 10 + 15 = 30% ? Explain. 5. Market share of electric vehicles rose from 1.13% in 2017 to 2.1% in 2018. (a) What is the increase in market share in percentage points? (b) What is the percent increase in market share?
1. According to the American Wind Energy Association, wind energy operating capacity increased from 88.964 gigawatts (GW) in 2017 to 100.125 GW in 2018. Express this as a percentage increase. 2. The population of Mytown is 72,000 and the population of Yourtown is 96,000. Fill in the blanks. Show work. (a) The population of Yourtown is % of the population of Mytown. (b) The population of Mytown is % less than the population of Yourtown. 3. A player has a batting average of 0.400 for the first half of the season and 0.200 for the second half. Is their overall average (0.400 + 0.200)/2 = 0.300? Explain. 4. Your pay increased by 5% the first year, 10% the next year, and 15% in the third year. Was the overall increase 5 + 10 + 15 = 30% ? Explain. 5. Market share of electric vehicles rose from 1.13% in 2017 to 2.1% in 2018. (a) What is the increase in market share in percentage points? (b) What is the percent increase in market share?
Chapter12: Sequences, Series And Binomial Theorem
Section12.3: Geometric Sequences And Series
Problem 12.57TI: What is the total effect on the economy of a government tax rebate of $1,000 to each household in...
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Transcribed Image Text:1. According to the American Wind
Energy Association, wind energy
operating capacity increased from
88.964 gigawatts (GW) in 2017 to
100.125 GW in 2018. Express this as
a percentage increase.
2. The population of Mytown is 72,000
and the population of Yourtown is
96,000. Fill in the blanks. Show work.
(a) The population of Yourtown is
% of the population
of Mytown.
(b) The population of Mytown is
% less than the
population of Yourtown.
3. A player has a batting average of
0.400 for the first half of the season
and 0.200 for the second half. Is their
overall average (0.400 + 0.200)/2 =
0.300? Explain.
4. Your pay increased by 5% the first
year, 10% the next year, and 15% in
the third year. Was the overall increase
5 + 10 + 15 = 30% ? Explain.
5. Market share of electric vehicles
rose from 1.13% in 2017 to 2.1% in
2018.
(a) What is the increase in market
share in percentage points?
(b) What is the percent increase in
market share?
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2-B)
Why did you put the numbers in the specific formula?
Why did you subtranct 96,000-96,000?
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4) Why did I add 1,000+1,000? why not just have 1,000 x 5/100.
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