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S_A_V [24]
3 years ago
9

What is the percent change from 256 to 768

Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0

Answer : 300

Step-by-step explanation :

The formula for finding percent change,

<h2>\frac{increasing no. }{original no.} *100</h2>

\frac{256}{768} *100\\

=300

larisa [96]3 years ago
4 0

Answer:

Step-by-step explanation:

768-256/256*100%

512*100/256

51200/256

200%

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Answer:

Cosine

Step-by-step explanation:

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8 0
2 years ago
If 15% of an item is $18 what is the original price??
stiks02 [169]

Answer:

If you were trying to find 15% of 18, that would be multiplying a decimal, but, you need to mutliply a whole number. $120 should be your answer. People, correct me if I'm wrong (seriously though, not 100% sure if this is correct).

Step-by-step explanation:

18 = 15% x Y

18 = 15/100 x Y

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3 years ago
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3 years ago
A truck traveled a distance of 280 kilometers in 4 hrs.
erica [24]
In this question, it is necessary to first check all the details that are already provided in the question. Then after they are noted down the final thing required is to find the answer to the question by correct calculations.
Distance for which the truck traveled = 280 kilometers
Time taken to travel the given distance = 4 hours.
Then
Speed of the truck = Distance traveled/Time taken
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So the truck was traveling at a speed of 70 kilometers per hour. This is the answer to both the questions that have been put up. So there is no need for any kind of second calculation.
8 0
3 years ago
A square patio has an area of 50 square feet. To the nearest tenth of a foot, what is the length of the patio? A. 7.1 ft B. 12.5
Ivanshal [37]
The answer is B because 50 divided by 4 is 12.5
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3 years ago
Read 2 more answers
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