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2 years ago

Pls I need help with his math problem

Mathematics

1 answer:

Leno4ka [110]2 years ago

8 0

Answer:

a) P = 0.08s +200

b) $488

c) $6250

Step-by-step explanation:

Your answer is correct. The commission rate is multiplied by the sales amount, and that product is added to the guaranteed pay to get the paycheck amount:

P = 0.08s +200

Fill in 3600 for s and do the arithmetic.

P = 0.08×3600 +200 = 288 +200 = 488

The paycheck amount will be $488.

Use the equation for part (a) and solve for P = 700.

700 = 0.08s +200

500 = 0.08s . . . . . . subtract 200

500/0.08 = s = 6250 . . . dollars; divide by the coefficient of s to get this

Sales would have to be $6250.

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Answer:

Equations:

$y = 14 + 9 x$ --- Cindy

$y = 10 x$ --- Ruben

Solution to equation:

Time they have the same amount: 14 minutes

Number of cards they have at that time: 140 flashcards

Step-by-step explanation:

Solving (a): Variables and what they represent

The variables to use are x and y

Where x represent the minutes and y represents the number of flashcards in x minutes

Solving (b): System of linear equation

Cindy:

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Total number of flashcards (y) in x minutes is:

$y = Existing\ Flashcards + Additional * x$

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Ruben:

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Solution to Equations:

Time they have the same amount.

To do this, we $equate$ $both$ expressions

i.e.

$10x = 14 + 9x$

Collect Like Terms

$10x - 9x = 14$

$x = 14$

Number of cards they have at that time.

Here, we simply substitute 14 for x in any of the equations.

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