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Ivahew [28]
3 years ago
5

I need help Estimate 81/4 but into a number

Mathematics
2 answers:
kondaur [170]3 years ago
7 0
So do 81 divided by 4 we know that 80 divided by 4 is 20 so it would be 20 and some change
aleksklad [387]3 years ago
4 0
It would be 20.25 that’s the answer
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14. Jabari has read 13 chapters of a 22-chapter book.<br> What percent of the chapters has she read?
Doss [256]

Jabari has read 59.09 percent of the chapters.

What is a percent?

A percentage is a figure or ratios that is stated as a portion of 100 in arithmetic. Although the abbreviations "pct.", "pct.", and frequently "pc" are also employed the percent symbol is most frequently used to indicate it. A percentage is a number without dimensions. It lacks a measuring system. The Latin phrase per centum, which states "hundred" or "by the hundred," is where the word "percent" originates. The Italian phrase percento, which means "for a hundred," gradually sqeezed to become the symbol for "percent." Per became frequently shortened to "p" and finally vanished completely. Two circles and a horizontal line made up the "cento," which is where the present "%" sign is from.

Jabari read 13 chapters out of 22

In percents = 13/22 x 100 percent

                    = 59.09 percent

To know more about percents, click on the link

brainly.com/question/1053881

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1 year ago
Mr. Smith spent 6 hours hiking along a trail and back. He walked out at the rate of 4 miles per hour and walked back at the rate
ollegr [7]
To get to the end of the trail it would take 2 hours because the walking back hours would be double the walking out rate, but it would still have to equal 6 hours. So walking out would be 2 hours and walking back would be 4 hours which makes the trail 8 miles long.
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3 years ago
What is the argument of Negative 5 StartRoot 3 EndRoot + 5 i?
Setler [38]

Answer:

150 degrees

Step-by-step explanation:

correct on edge2020

7 0
3 years ago
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Y−5x=3 solve for y please
Korvikt [17]

Answer: INDEiAaaaaaaaaaaaaaaa

4 0
2 years ago
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PLS HELP THIS IS VERY URGENT!!!! i really need help on this!! I need to turn this in very soon. i would appreciate your help.
Marysya12 [62]

Answer:

17= 2/3

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Step-by-step explanation:

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