Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of \$10$10dollar
2 answers:
Answer:
The answer is $1200.
Step-by-step 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 =
Hence, her earnings this month will be = dollars
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Answer:
The first increase was of 60%.
Step-by-step explanation:
The initial value of the product is x.
The first increase was of y.
The second increase is of 25%, that is, 1.25.
The final price was double the original, so 2x.
This situation can be modeled by the following equation:
We want to find y.
Simplifying by x
After the first increase, the value was 1.6 of the original value, that is a increase as a percent of (1.6 - 1)*100 = 60%.