Heather works at the library. Her weekly income is directly proportional to the number of hours she works. Last week she worked 16 hours and
earned $116. How much would she earn if she could work 20 hours?

$145

Step-by-step explanation:

When you do this type of problem, you want to find the unit rate. In order to do that you divide $116 by 16, and you get $7.25 (how much she make in one hour). Then you multiply $7.25 by 20, and get $145.

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

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step-by-step explanation:

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