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Anarel [89]
3 years ago
10

Martha has $180. she needs a total of $20000 to start an account. she earns $60 per day working, of which she saves $50. which e

quation can she use to determine the number days,d, she needs to work to reach her goal of $20000.
Mathematics
1 answer:
alexgriva [62]3 years ago
8 0

180+ 50x = 20000

she has 180 dollars to start off with so you want to add that to the total cost. Then she makes 60 a day sbyt only actually saves 50 of it so +50x (thats the way i see it. The way they put it in the question is questionable. Dont know if she puts off the 50 or the 10)

The amount she started off with + how much she saves from working per day = total amount she needs

180+ 50x = 20000
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\frac{172}{96.75}=172:96.75=172:96\frac{3}{4}=172:\frac{387}{4}=172\cdot\frac{4}{387}=4\cdot\frac{4}{9}=\frac{16}{9}=1\frac{7}{9}




\frac{172}{96.75}=\frac{17200}{9675}=\frac{16}{9}=1\frac{7}{9}
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Answer:

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<u />

You could also just multiply 45 by 3 then divide by 5. Mostly the same thing

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