Question

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.

Answer 1

700009000720067261836

Answer 2

The answer is $1200.

Explanation:

Every month, Kiersten receives a subscription fee of $10.

Last month, the website had 100 subscribers.

This month, 30 new members joined the website, and 10 members cancelled their subscription.

So, total subscription this month =
`100+30-10=120`

Hence, her earnings this month will be =
`10*120=1200` dollars