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elixir [45]
3 years ago
12

What is the value of x? (2x-5)​

Mathematics
2 answers:
Neko [114]3 years ago
7 0

Answer:

x is x

Step-by-step explanation:

of course i ont know thisd

harkovskaia [24]3 years ago
3 0

Answer:

x = 5/2

Step-by-step explanation:

2x - 5 = 0

Add 5 to both sides;

2x = 5

Divide both sides by 2;

x = 5/2

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Answer:

$397.34 (if he sold the 20 leftover hot dogs), $297.34 if he didn't.

Step-by-step explanation:

We are going to assume that a month has 30 days.

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  • We need to subtract the amount of money he spent in each hot dog (12 dollars in raw material plus one dollar for packing): 13 dollars x 100 hot dogs he prepared = 1300 dollars

  • He also spends a total of 80 dollars per month in truck rent, electricity and other expenses. If we divide this by the amount of days per month we have: 80/30 = 2.66

  • The problem doesn't tell us that there were unhappy customers that day so that amount is zero.

  • We are going to assume that the vendor sold the remaining 20 hot dogs at 5 dollars/piece. 20 x 5 = 100.

Thus, the profit for that day is:

1600 - 1300 - 2.66 + 100 = 397.34

<u>(</u><u>Note:</u><u> If the vendor did not sell the leftover hot dogs and he actually only sold 80 hot dogs, then the profit would be: 1600 - 1300 - 2.66 = 297.34)</u>

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Step-by-step explanation:

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