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Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of \$10$10dollar sign, 10 from each of the subscribers to her website. Last month, the website had 100100100 subscribers. This month, 303030 new members joined the website, and 101010 members cancelled their subscription. How much money will Kiersten’s online business earn this month?

 Jan 3, 2020
 #1
avatar+107118 
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(100  original subscribers  +  30 new members -  10 that cancelled )  *  ( $10)  =

 

(120) * ($10)  =

 

$1200  this month

 

 

cool cool cool

 Jan 3, 2020
 #2
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is it 100, it is posted like this: $10#$10, thats like 10 or something!

 Jan 3, 2020

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