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3 years ago

You work side jobs for family and friends

Mathematics

2 answers:

ololo11 [35]3 years ago

6 0

Answer:

15 more jobs

Step-by-step explanation:

So you do 15 x 15 and that equals 225. Then you take 225 + 75 and that equals 300 so in total you just need 15 more jobs to get 300 dollars.

Aloiza [94]3 years ago

3 0

15 is the answer

Because
300-75= 225
225/15=15

Therefore 15 is the answer

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3 years ago

The equations below represent the numbers y of tickets sold after x weeks for two different local music festivals.

kiruha [24]

Answer:

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Part b) 185 tickets

Step-by-step explanation:

Part a) After how much time have the same number of tickets been sold for both festivals?

Let

x -----> the number of weeks

y ----> the number of tickets sold

we have

Country Music Festival

$y=10x+150$ ----> equation A

Pop Music Festival

$y=20x+115$ ----> equation B

Equate equation A and equation B

$20x+115=10x+150$

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Part b) What is the number of tickets sold at that time?

substitute the value of x=3.5 weeks in the linear equation A or linear equation B

$y=10(3.5)+150$

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