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Charra [1.4K]
3 years ago
12

Find n solve. 5n+3+4n=30

Mathematics
1 answer:
Sidana [21]3 years ago
3 0

5n + 3 + 4n = 30                     combine the like terms on the left

9n + 3 = 30                              Subtract 3 from both sides

9n = 30 - 3

9n = 27                                     Divide by 9

n = 27/9

n = 3

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vladimir2022 [97]

So he needs to sell $2,000 in merchandise.

<h3>what is the total value of merchandise he needs to sell?</h3>

We can assume that we have a proportional relation:

y = k*x

Where y is the commission and x is what Norman sells, then:

$15 = k*$200

k = $200/$15 = 0.075

$37.50 = k*$500

k = $500/$37.50 = 0.075

Then the relation is:

y = 0.075*x

If he wants a commission of $150, then:

$150 = 0.075*x

$150/0.075 = x = $2,000

So he needs to sell $2,000 in merchandise.

If you want to learn more about proportional relationships:

brainly.com/question/12242745

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3 0
2 years ago
Plz help I will thank u and mark u as branilyest
IceJOKER [234]

 number 9 =al you have to do is one and 7 eighths =9 so your sum will be 10 and 7 eighths.

hope this helps;)

MARK ME BRAINLIEST

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8 0
3 years ago
Read 2 more answers
Slope of (-2,-5) (-1,-6)​
Brut [27]

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Find the surface area of a sphere<br> Show all the work
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5 0
2 years ago
Someone help me answer this and show work please!
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Answer:

Simple

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gOoD lUCk

second answer copied me so.

7 0
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