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Advocard [28]
3 years ago
8

What percent is of 80 is 15?​

Mathematics
1 answer:
pashok25 [27]3 years ago
4 0

Answer:

The answer is 18.75

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Mahmoud earns $450 per week plus a 20% commission as a car salesman. He wants his
frosja888 [35]

The complete question implies that we define an inequality that represents the relationship between the number of hours worked in a week and the weekly sales

The inequality that relates the number of hours to the weekly sales is:

450 + 0.20x \ge 35y

We make use of the following representation:

x \to weekly sales from cars.

y \to hours worked in a week

His weekly salary is then calculated as:

Salary (S) = Earnings per week + Commission * Sales from car

So, we have:

S = 450 + 20\% * x

Express percentage as decimal

S = 450 + 0.20* x

S = 450 + 0.20x

Assume he works for y hours in a week.

His hourly rate is:

Hourly = \frac{S}{y} --- i.e. weekly salary divided by number of hours

Hourly = \frac{450 + 0.20x}{y}

For this rate to be at least \$35, the following condition must be true

Hourly \ge 35 --- i.e. is hourly rate must be greater than or equal 35

So, we have:

\frac{450 + 0.20x}{y} \ge 35

Multiply both sides by y

450 + 0.20x \ge 35y

5 0
3 years ago
The insurance company has determined that in any one year, the probability that George will have a car accident is 0.05 and that
nata0808 [166]
0.65

0.40(will be hospitalized) - 1.0 = 0.60(will not be hospitalized)

car accident + won’t be hospitalized = 0.65
0.05+0.60= 0.65
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What is another name for a relation that has each element in its domain paired with exactly one element in its range? Apex
8090 [49]
Another name for a relation is a function.
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4 years ago
HELP ME PLSSS Which of the following number sentences is an example of the associative property of multiplication?
MariettaO [177]

Answer:

The first or third one

Step-by-step explanation:

Associative property is where you can switch the place of the digits and it still have the same answer in the end.

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3 years ago
What is the simplified version of 10x(426)
Effectus [21]
4260 is the answer

i dont know what you mean by simplified
3 0
4 years ago
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