Answer:
The minimum number of books she must sell to make a profit is 1904.
Step-by-step explanation:
Anna is considering writing and publishing her own book. She estimates her revenue equation as R = 6.37x, and her cost equation as C = 10,071 + 1.08x, where x is the number of books she sells.
So, the condition for no loss-no gain is, C = R
⇒ 10071 + 1.08x = 6.37x
⇒ 5.29x = 10071
⇒ x = 1903.78
Therefore, the minimum number of books she must sell to make a profit is 1904. (Answer)
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From the graph for every 1 car, you pay $20
so the correct option is $20 per car
Answer: 50$
Step-by-step explanation: 120% = 1.2.
X = budget 1.2x = 60$. X = 60$ / 1.2 = 50$
Answer:
Step-by-step explanation: