Julianne opens a dance studio. her start-up costs for the building, advertising, and supplies total $52,000. each day, she spends $680 on operating costs (like utilities and wages). she earns $960 per day from her students' lesson fees. part a: write an equation or inequality to represent this situation. let d be the number of days. part b: when will julianne begin making a profit show all work

Solution:

we are given that

start-up costs for the building, advertising, and supplies total $52,000.

Each day, she spends $680 on operating costs (like utilities and wages). She earns $960 per day from her students' lesson fees.

PartA:

If d be the number of days, thren we can write

PartB:

To make profit

Julianne begin making profit after 186 days.

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step-by-step explanation:

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the number 100 represents the number of trials in the experiment.

49/100 represents the experimental probability of the coin landing heads up.

step-by-step explanation: