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photoshop1234 [79]
2 years ago
13

Hallie has $24 to spend on pencils. If each pencil costs $2 and she had $10 left, how many pencils did she buy? Written as a equ

ation
Mathematics
2 answers:
Vera_Pavlovna [14]2 years ago
7 0

Answer:

Amount of money spent on the pencils

= $24-$10

= $14

No. of pencils bought

= 24÷2 --> written as an equation

= 12

timama [110]2 years ago
5 0

Answer:

Equation: 24 - 2p = 10

Pencils she bought: 7 pencils

Explanation:

Let number of pencils be p

initial money - cost of pens = final money

24 - 2p = 10

Solve this to find pencils she bought:

24 - 2p = 10

-2p = 10 -24

-2p = -14

p = 7

So she bought 7 pencils in total.

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igor_vitrenko [27]

Answer:

63*

Step-by-step explanation:

The first thing you need to do is find the value of x. What I did for this was trial and error. I tried a number, and if it was too big, I tried a smaller one. If you add up all of the angles, it should equal up to 180*, so I kept on doing this until I added up to 180.

The answer I got was x=8, so I plugged this into the equation for A and solved. 9x8 is 72, and 72-9 is 63.

Therefore, 63 is the correct answer.

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Answer:

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Step-by-step explanation:

In question 1:

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In question 2:

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Answer:

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Step-by-step explanation:

Hope this helps!

3 0
3 years ago
Read 2 more answers
If there are 36 inches in 1 yard, convert 82 inches to yards.
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