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exis [7]
3 years ago
7

How do we calculate 25% of 300

Mathematics
2 answers:
jeyben [28]3 years ago
7 0
 
this is how I do perscent I dount know if it is right but 300 =100%       150=50% because 50% is half and half of 300 is 150        75=25% because half of 50% is 25% and half of 150 is 75 there you go 75 is your answer 
Natali5045456 [20]3 years ago
4 0
25% is equal to \frac{1}{4}. To get 25% of 300, we multiply 300 by either 0.25 or \frac{1}{4}. This gives us (300)( \frac{1}{4}) =  \frac{300}{4}  =  \frac{150}{2} = 75
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Which of the following numbers would have 6 at units place after being squared 19,24, 36
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Step-by-step explanation:

36

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3 0
3 years ago
Question 2: You want to donate 30% of the $400 earned at your yard sale to
lilavasa [31]

Answer:

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Step-by-step explanation:

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3 years ago
Urgent please help quick!!!
Radda [10]

Answer:

x=-1\\y=-1

Step-by-step explanation:

5x+5y=-10\\3x-7y=4

Let's solve the first equation for either x or y. I'll do it for x.

5x+5y=-10

Begin by subtracting 5y.

5x=-5y-10

Now divide by 5.

x=\frac{-5y}{5}-\frac{10}{5}

Simplify:

x=-y-2

Now substitute x in the second equation for this value.

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Distribute;

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Add 6

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Combine like terms;

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Divide by -10.

y=\frac{10}{-10}\\ y=-1

-----------------------------------------------------------------------------------------------------------

Take this value of y and replace it in the first equation to find the value of x.

5x+5y=-10\\5x+5(-1)=-10\\5x-5=-10\\5x=-10+5\\5x=-5\\x=\frac{-5}{5}\\ x=-1

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