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1. A school reopens at 7:30 am and closes at 1:00 pm with recess of 30 minutes. Find the ratio between recess and teaching period

2. Find the value of x
2x = 64

don't give irrelevant answers to get the point
Answer must be well explained
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Respuesta :

Avcad0rable

Answers :-

  1. 1 : 10
  2. x = 6

Step by step explanation :-

1.

  • Opening time = 7 :30 am
  • Closing time = 1 :00 am

No. of hrs school is kept open

=> 5hrs 30 min

  • Recess time = 30 min

Working hrs = 5hrs 30 min - 30 min

=> 5hrs

Ratio between recess time :-

=> 30 min to 5hrs

=> 30 min to 300 min

[tex] = > \frac{30}{300} [/tex]

=> 1 : 10

___________________________________________

2.

2x = 64

  • Then 2x / 2 = 64 / 2
  • x = 64 / 2
  • x = 32

Hope it helps ~

Ver imagen Avcad0rable

The ratio between recess and teaching period is 1 : 10.

The value of x is 32.

What are ratios?

Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).

What is the  ratio between recess and teaching period?

Hours between 7:30 to 1:00 pm = 5 hours 30 minutes

Teaching period =  5 hours 30 minutes - 30 minutes = 5 hours x 60 = 300 minutes

Recess period = 30 minutes

Ratio = 30 : 300

1: 10

What is the value of x?

x = 64/2 = 32

To learn more about ratios, please check: https://brainly.com/question/25927869

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