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Juli2301 [7.4K]
3 years ago
11

Jose works as a salesperson at an electronics store and sells phones and phone accessories. Jose earns a $9 commission for every

phone he sells and a 4$ commission for every accessory he sells. On a given day, Jose made a total of $253 in commission and sold 8 more accessories than phone sold and the number of accessories sold. Define the variables that you use to write the system.
Mathematics
1 answer:
kkurt [141]3 years ago
6 0

Answer:

The variables would be 9p and 4c

Step-by-step explanation:

Jose gets $9 for every Phone or 9p and $4 for every accessory or 4a

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For this sort of problem, you need to be familiar with prefixes.

So:

megabyte = 1 *10^6 bytes

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and a regular byte would just be 1

Now, you will need to do a conversion:

1megabyte*\frac{1*10^6bytes}{1megabyte}*\frac{1*10^{-3}kilobyte}{1byte}

I'm going to explain this just in case, but we convert megabytes to regular bytes in the first half by using the information I gave you above. (In one megabyte, there are 1*10^6 bytes!)

In the second fraction thought, remember one kilobyte is 1*10^3 bytes. However, you usually only see one of each thing on the bottom of fractions, so you need to add a negative sign to the 3. (technically you could just do \frac{1kilobyte}{1*10^3bytes}, but I think it is more correct to do write it out how I did).

*** They do equal the same thing though! Do whichever way is easier for you!

Now, your answer should be:

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6 0
2 years ago
Original price is 150 new price 189 what is the percent
viktelen [127]

Answer:

The percent is 26%

Step-by-step explanation:

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4 0
3 years ago
You are given a problem that involves multiplying a positive number and a negative number.
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Answer:

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Step-by-step explanation:

A better explanation...

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