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PSYCHO15rus [73]
3 years ago
9

4

Mathematics
1 answer:
IceJOKER [234]3 years ago
6 0

Answer:

21%

Step-by-step explanation:

3*7/42*3=21/100=21%

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octagonal pyraimed and squre prims

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3 years ago
Stefan estimates the income and expenses for renting
Elena-2011 [213]

Answer/Step-by-step explanation:

If total income is more than total expenses, she should rent it. If the total income is less than the total expenses, she should not rent it.

Total income estimated in a month:

Sales: $950 per week = 950*4weeks = $3,800 per month

Services: $2,875 per month

Total estimated income per month = $(3,800 + 2,875) = $6,675

Total expenses estimated in a month:

Rent: $4,500 per month

Travel: $7.5 per day = 7.5*7days = $52.5 per week.

Assuming there are 4 weeks in a month, expenses for travel in a month will be:

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Merchandise: $1,650 per month

Total expenses estimated per month = $(4,500 + 210 + 1,650) = $6,360

Total estimated income ( > total estimated expenses in a month, therefore, Stefan should rent the phone accessory store. She will make profit.

5 0
4 years ago
The cost of buying a mobile phone is 30% of the cost of buying a computer. if it costs $800 to buy a computer ,how much is the m
Mama L [17]

Answer:

$240

Step-by-step explanation:

30/100×800

=30×8

=$240

Therefore, The cost of mobile phone is $240.

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7 0
2 years ago
I need help with this plzzzz it's difficult?
belka [17]

Answer:

-2.5 (decimal) or -5/2 (fraction)

Step-by-step explanation:

5 0
3 years ago
A textbook costs $65.49 before tax. The tax on the textbook is 6.5%. What is the total cost of the textbook? Round your answer t
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65.49*0.065 = 4.26
65.49+4.26 = $69.75
7 0
3 years ago
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