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Mathematics 9 Online
OpenStudy (anonymous):

In some year election for present there were 75.1 million voters, wheras in the next year there were 109.7 million voters. Find the percent change in the number of voters. The percent change in the number of voters is what percent.

OpenStudy (anonymous):

can someone help

OpenStudy (anonymous):

please help me

OpenStudy (compassionate):

I'll answer this for a medal c:

OpenStudy (anonymous):

how do you get a medal c

OpenStudy (compassionate):

-------------------------------------> Best answer.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

how do I do this

OpenStudy (compassionate):

Click on best answer at the far right ------->

OpenStudy (anonymous):

but we have not done the problem yet

OpenStudy (compassionate):

% change = (year 2 - year 1)/year 1 x 100 = (109.7 - 75.1)/75.1 x 100 = 34.6/75.1 x 100 = 46.1% rounded to 3 sig. figs.

OpenStudy (anonymous):

thanks

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