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Zina [86]
3 years ago
11

Please help ill mark brainliest​

Mathematics
1 answer:
IgorLugansk [536]3 years ago
5 0

Answer:

i think its 18

Step-by-step explanation:

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Sophie earns $12.80 per hour babysitting. She has to repay a loan to her parents in the
Lyrx [107]

Answer:

Sophie has to work 18 hours to buy the sneakers.

Step-by-step explanation:

Since Sophie earns $ 12.80 per hour babysitting, and she has to repay a loan to her parents in the amount of $ 100, and after repaying the loan, she wants to have at least enough money to buy herself a pair of sneakers costing $ 130.40, for write an inequality modeling the number of hours, X, Sophie needs to work to have enough money to buy the sneakers, the following mathematical reasoning must be carried out:

12.80X = 100 + 130.40

12.80X = 230.4

X = 230.4 / 12.8

X = 18

So Sophie has to work 18 hours to buy the sneakers.

6 0
3 years ago
I need an explanation so I can understand this because am very confused
Goryan [66]

Answer:

Doesn’t go though origin

Step-by-step explanation:

It’s non proportional because the line doesn’t go though (0,0) being the origin

hope this helped :)

(if you still don’t understand ill try to explain further in the comments)

8 0
3 years ago
Solve for u. 9+6u=7u
butalik [34]

9 + 6u = 7u

u = 9 (Subtract "6u" from both sides)


5 0
3 years ago
Use the digits 2, 4, and 8 one time each in the following problem:
suter [353]
2,400 / 80
Just take 24÷eight and then add the two zeros at the end
4 0
3 years ago
Read 2 more answers
>>>>>>>>>>>>NO SCROLLING! I WILL GIVE BRAINLIEST IF YOU ANSWER<<<<<<<&l
777dan777 [17]

Answer:

one solution, (-1,0)

Step-by-step explanation:

4 0
2 years ago
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