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aksik [14]
3 years ago
6

31.) You decide to market your own custom computer software. You must invest $3,255 for computer hardware, and spend $2.90 to bu

y and package each disk. If each program sells for $13.75, how many copies must you sell to break even?
a.) 301 copies

b.) 300 copies

c.) 195 copies

d.) 196 copies
Mathematics
1 answer:
labwork [276]3 years ago
3 0

Answer:

B. 300 Copies

Step-by-step explanation:

So inplace of the copies you input the value x. Then, create an equation...

3,255= 13.75x -2.90x

3,255= 10.85x

Next you have to isolate x

3,255/10.85 = 300

so, 300=x

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Answer:

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Step-by-step explanation:

Given:

Lucy spends in a week babysitting for 4 hours.

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Now, to find whether Lily babysit for more than 4 hours or less than that.

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Step-by-step explanation:

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