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Mathematics 35 Online
OpenStudy (anonymous):

A neighborhood group wants to build a new playground using donations from residents. The amount needed from each donor varies inversely to the number of people donating. If 25 people donate, each of them would need to contribute $135. How much would each person need to contribute if 45 people donate? HELP

OpenStudy (anonymous):

First you need to find out how much money is needed by multiplying 25 and $135 to get $3375 to build the playground. Now all we need to do is divide 3375/45 to get $75 per person. I hope that helps and makes sense :)

OpenStudy (anonymous):

Thaaaannk youuu!! <3 <3 ;)

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