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Rap/hiphop music accounted for 11.7% of the total sales of recorded music in 1998, and 13.9% of the total sales of recorded music in 2006 . Find the average rate of change of the percentage of sales of rap/hiphop music from 1998 to 2006 .
Round to the nearest hundredth of a percent. Note that the percentage sign is already given in the answer, so you do not need to enter it.
The average rate of change is what percent?
 2 years ago
 2 years ago
Rap/hiphop music accounted for 11.7% of the total sales of recorded music in 1998, and 13.9% of the total sales of recorded music in 2006 . Find the average rate of change of the percentage of sales of rap/hiphop music from 1998 to 2006 . Round to the nearest hundredth of a percent. Note that the percentage sign is already given in the answer, so you do not need to enter it. The average rate of change is what percent?
 2 years ago
 2 years ago

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helpingtutorsBest ResponseYou've already chosen the best response.1
(13.9  11.7)/(2006  1998) = 2.2/8 = 0.275 = 27.5 %
 2 years ago

helpingtutorsBest ResponseYou've already chosen the best response.1
wait.. 0.275 = 0.28 percent
 2 years ago

mathsucksalot123Best ResponseYou've already chosen the best response.0
okay great thats right. Could you maybe check out my one thts basically the sam but says rock instead of rap
 2 years ago

helpingtutorsBest ResponseYou've already chosen the best response.1
please award the medals... and post the next new question
 2 years ago

mathsucksalot123Best ResponseYou've already chosen the best response.0
i wil for sure. sorry
 2 years ago

mathsucksalot123Best ResponseYou've already chosen the best response.0
one sec ill get it
 2 years ago

mathsucksalot123Best ResponseYou've already chosen the best response.0
Rock music accounted for 30.5% of the total sales of recorded music in 1999 , and 20.4% of the total sales of recorded music in 2009 . Find the average rate of change of the percentage of sales of rock music from 1999 to 2009 . Round to the nearest hundredth of a percent. Note that the percentage sign is already given in the answer, so you do not need to enter it. The average rate of change is .
 2 years ago

mathsucksalot123Best ResponseYou've already chosen the best response.0
here it is. I will give u a medal
 2 years ago

helpingtutorsBest ResponseYou've already chosen the best response.1
please make it a new question
 2 years ago

helpingtutorsBest ResponseYou've already chosen the best response.1
dont append the second question here
 2 years ago

mathsucksalot123Best ResponseYou've already chosen the best response.0
okay i will post it on the feed
 2 years ago
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