Question

EXERCISE 7.1
Express the following ratios in the simplest form:
30 minutes : 2800 seconds​

Answer 1

Answer:

Are you from podar school 7 class

Step-by-step explanation:

For example

STEP 1: Write 30 minutes in seconds:

30 mins = 30 x 60 = 1800 seconds

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STEP 2: Write the ratio:

1800 : 40

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STEP 3: Simplify:

45 : 1

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Answer: The ratio is 45 : 1

Answer 2

Answer:

9:14

Step-by-step explanation:

minutes convert to sec so,

1 minutes = 60 sec

therefore 30 min=30×60=1800sec

so,1800:2800

=9sec:14sec