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  1. Approximately how many hours a day are spent sleeping?
A6 hours
B9 hours
C8 hours
D10 hours

  1. According to this graph, for every 24 hours, about how many hours are spent socializing and watching TV?
A4 hours
B2 hours
C5 hours
D6 hours

  1. If a student ate 3/4 (three-fourths) of their meals away from home, what % of the total day is spent eating other than at home?
A6%
B4%
C7%
D12%

  1. Approximately how many hours a day are spent in school and doing homework?
A7 hours
B8.5 hours
C9 hours
D8 hours

  1. Which equation shows how to figure the amount of time a student spends watching TV during a week? A equals the total amount of time watching TV for a week.
AA = 13% X 24 X 7
BA - 24 X 13 X 7
CA = 1.3 X 7 X 24
DA = 24 DIVIDED BY 13% X 7

  1. Approximately how much time is spent in a week on socializing?
A20 hours
B21 hours
C22 hours
D23 hours

Approximately how many hours a day are spent sleeping? A. 6 hours B. 9 hours C. 8 hours D. 10 hours 2. According to this graph, for every 24 hours, about how ma class=

Verified Answer :

In a day, hours spent on sleeping are 7.92 hours and for every 24 hours, total hours are spent socializing and watching TV is 6.24 hours.

What is percentage ?

Percentage of a number is the part of the number expressed in the in every hundred. Percentage of a number is expressed with the symbol '%'.

  • 1. Total hours in a day are spent sleeping-

It is known that the total number of hours in a day are 24. The percentage of sleeping in the pie chart is 33%.

Thus, the number of hours in a day are spent sleeping are,

\(\rm Sleeping\; Time=\dfrac{24}{100}\times3\\\rm Sleeping\; Time=7.92\)

  • 2. For every 24 hours, total hours are spent socializing and watching TV-

Total percentage of socializing and watching TV is 26%(13+13). Let, the  for every 24 hours, total hours are spent socializing and watching TV is c. Thus,

\(x=\dfrac{24}{100}\times26\\\rm x=6.24\rm \;hours\)

  • 3.  Percentage of the total day is spent eating other than at home-

The student ate 3/4 (three-fourths) of their meals away from home. Total percent of eating time in pie chart is 8%.

Let, the percentage of the total day is spent eating other than at home is y. Thus,

\(y=\dfrac{3}{4}\times\dfrac{8}{100}\\\rm x=0.06\rm \;hours\)

  • 4. Total hours a day are spent in school and doing homework-

Total percent of hours a day are spent in school and doing homework is 33% (25+8). Thus, the number of hour for this case will be same as the case 1 which is 7.92 hours.

  • 5. Equation which shows how to figure the amount of time a student spends watching TV during a week-

A equal the total amount of time watching TV for a week.

There are 24 hours in a day and 7 days in a week. The number of hours spent on TV is 13% of total time. Thus, the equation for this case is,

\(A = 13\% \times 24 \times7\)

  • 6. Total time is spent in a week on socializing-

Socializing has 13% in pie chart. Thus the total time is spent in a week on socializing is,

\(\rm Socializing =\dfrac{13}{100}\times24\\\rm Socializing =3.12\rm \;hours\)

Thus, the number of hours spends on watching TV, socializing, and doing other thing shown in pie chart are,

  • 1. Total hours in a day are spent sleeping are 7.92 hours.
  • 2. For every 24 hours, total hours are spent socializing and watching TV is 6.24 hours.
  • 3.  Percentage of the total day is spent eating other than at home is 0.06 hours.
  • 4. Total hours a day are spent in school and doing homework, 7.92 hours.
  • 5. Equation which shows how to figure the amount of time a student spends watching TV during a week A = 13% X 24 X 7.
  • 6. Total time is spent in a week on socializing is 3.12 hours.

Learn more about the percentage here;

https://brainly.com/question/24304697

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