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ratelena [41]
2 years ago
9

Three friends earned more than $200 washing cars. They paid their parents $28 for supplies and divided the rest of the money equ

ally. Write an inequality to find possible amounts each friend earned. Identify what your variable represents.
Mathematics
1 answer:
Ksenya-84 [330]2 years ago
7 0

Answer: 3x + 28 > 200

Step-by-step explanation:

$$Let $x$ be the amount each friend received. Since there are 3 friends, then $3 x$ is the amount of money they split evenly. The amount of money they split evenly was the amount left over after paying their parent's $\$ 28$. Therefore $3 x+28$ is the total amount they earned.

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Answer:

Joe still owes his dad $121.83

Step-by-step explanation:

Joe's new loan balance after paying his dad = amount he owes his dad - joes profit

Joe's profit from working as a waiter = Revenue - cost of renting a uniform

Revenue = amount earned for total hours worked + tips

total hours worked = 4 hours + 2.5hours = 6.5 hours

amount earned for total hours worked = 6.5 x $17.50 = $113.75

Revenue = $113.75 + $35.80. = $149.55

Joe's profit = $149.55 - $21.38 = $128.17

Loan balance = $250 - 128.17 = $121.83

Alternatively, the equation provided in the question can be used :

250 – 17.5(4 + 2.5) – (35.80 – 21.38)

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4 0
3 years ago
1.25 * 10-3* 8 * 10-5
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Answer:

350

Step-by-step explanation:

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3 years ago
What is the solution?<br> A. 1.87<br> B. 1.61<br> C. 3.73<br> D. 1.13
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Try B:
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Try D:
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Which one seems like the best answer?
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Answer:

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Step-by-step explanation:

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I get stuck on those types too!
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