MATHEMATICS HIGH SCHOOL

Fernando is starting a new sales job, and needs to decide which of two salary plans to choose from. For plan A, he will earn $100/week plus 15% commission on all sales. For plan B, he will earn $150/week plus 10% commission on all sales.a. Write an expression for each salary plan if s is Fernando's total weekly sales
b. For what amount of weekly sales us plan B better than plan A?

Answers

Answer 1

Answer:

Answer:

Expression for plan A:

Total weekly earnings = $100+(15)/(100) s$

Expression for plan B:

Total weekly earnings = $150+(10)/(100) s$

As long as $s$ is less than 1000 plan B is profitable.

Step-by-step explanation:

Expression for plan A:

Total weekly earnings = $100+(15)/(100) s$

Expression for plan B:

Total weekly earnings = $150+(10)/(100) s$

For plan B to be better the amount earned by plan B for a specific number of sales should be greater than amount earned by plan A.

Therefore, we can write the following inequality:

$150+(10)/(100) s\geq100+(15)/(100) s$

Now we can simplify the above inequality to find at which value of $s$ it will be profitable to used plan B.

$50\geq(15)/(100) s-(10)/(100) s$

$50\geq(5)/(100) s$

$10\geq(1)/(100) s$

$1000\geq s$

So as long as $s$ is less than 1000 plan B is profitable.

Answer 2

Answer:

Expression A: S= 100+ 100(0.15y) y=Commission

Expression B: S= 150+ 150(0.10y)

Now to get Part B done. Plug in numbers for Y and use the results as the sales continue to increases. For example, start with 5 sales, then go to 10 then 15, and so on and so fourth. Hope I was able help you understand the question a little bit more! :)

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The ratio of the side lengths of two regular hexagons is 3 to 7. If the area of the smaller hexagon is 18 square units, then the area of the larger hexagon is ________.

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12x - 23 + 2x = -5

Solve the math equation above?

Answers

$12x-23+2x=-5$

combine the like terms (x) so,

$12x+2x-23=-5$

so, this will give you: $14x-23=-5$

now, remove the numbers

so, $14x=-5+23$

this will give you : $14x+18$

$x = (18)/(14)$

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What is the value of the expression below?

|-12|

Answers

Answer:

the absolute value is 12

Step-by-step explanation:

the absolute value is 12 since that is the distance from 0.

Answer:

Step-by-step explanation:

The absolute value is the distance of a number to zero, which is always a positive number. |-12| is 12 units away from zero and therefore, the answer is 12.

74 students were chosen from a local university to participate in a study. Every student attending the university had an equal possibility of being chosen. Which sampling method was used?voluntary response
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Answers

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A store is selling lemons at 2 for $3. Each lemon yields 2 tablespoons of lemon juice. How much will it cost to buy enough lemons to make a 9-inch lemon pie requiring 1/2 cup of lemon juice?

Answers

Answer:

It will cost $6 to buy enough lemons.

Step-by-step explanation:

Consider the provided information.

To make a 9-inch lemon pie requiring 1/2 cup of lemon juice.

1 cup = 16 tablespoons

1/2 cup = 8 tablespoons

That means we only need 8 tablespoons.

Each lemon yields 2 tablespoons of lemon juice.

Number of lemon required =8 ÷ 2 = 4

That means we need only 4 lemon.

Store is selling lemons at 2 for $3 that means 4 lemons for $6.

Hence, it will cost $6 to buy enough lemons.

Answer:

6 dollars to buy enough lemons

Step-by-step explanation:

Which of the b-values satisfy the following inequality?

5

Answers

Answer:

Step-by-step explanation:

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