Question 78905
I'm not sure how you got your answer, but you should start by adding up all the expenses:


Newspaper $2250 Television $1425
Radio $954 Yellow Pages $1605
Outdoor $1950 Miscellaneous $2775


Total = $10959


Next, divide the radio expense by the total expenses:

{{{954/10959= 0.0870517383}}}


Finally, convert this decimal to a percent by moving the decimal two places to the right, and round to the nearest tenth:

0.0870517383  =  08.70517383%  which rounds off to 8.7%


R^2 at SCC