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2 years ago

What is 50% of 230 using known percents? (please show your work so i have a better understanding)

Mathematics

2 answers:

olchik [2.2K]2 years ago

7 0

Answer:

115

Step-by-step explanation:

it is 115 because 50% is also known as 1 half so you do not have to do a load of working out but say if it was 35% percent it would be more difficult because you would have to divide by 10 to find 10% and then times it by 3 and then divide it by 100 then times it br % to find the 1

swat322 years ago

3 0

Answer:

115.

Step-by-step explanation:

50% is half of 100%, so all that is needed is to divide the number by 2 or:

230 * 50% =

230 * .5 = 1150

and once you move the decimal point back one, you end up with:

115.

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What is the table of 75

jarptica [38.1K]

Step-by-step explanation:

75×1=75

75×2=150

75×3=225

75×4=300

75×5=375

75×6=450

75×7=525

75×8=600

75×9=675

75×10=750

4 0

3 years ago

8.4.49 A cow is tethered to one corner of a square barn, 19 feet by 19 feet, with a rope 160 feet long. (See the illustration

SashulF [63]

Answer:

$20096 ft^2$

Step-by-step explanation:

We are given that

Length of rope=l=160 feet

Radius of quadrant of circle=r=160 feet

We have to find the maximum grazing area of the cow.

We know that

Area of quadrant of circle= $\frac{1}{4}\pi r^2$

Where $\pi=3.14$

Using the formula

Area grazed by cow= $\frac{1}{4}\times 3.14(160)^2$

Area grazed by cow= $20096 ft^2$

4 0

3 years ago

I’m soooo sorry but can y’all plzzz help me just a couple more times!

slava [35]

Answer:

26/35

Step-by-step explanation:

Each fraction is increasing by 1/35. Therefore, 25/35 + 1/35 = 26/35.

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3 years ago

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angle works at AutoZone and makes $72 dollars a day and extra $8 for each platinum membership card he sells. angles goal is to m

GenaCL600 [577]

Angle needs to sell 16 membership cards.

First, I subtracted 72 from 200 and that gave me 128. Then, I divided 128 by 8 and got 16. To check my work I multiplied 16 by 8 and got 128. Then I added 72 to 128 and got 200.

Hope this helps!

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3 years ago

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2 years ago

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