Question

Express25 seconds as percentage of 3.5 minutes

Answer 1

Answer: no. of seconds in 3.5 minutes = 3.5*60

                                                                   = 210 seconds

              percentage = (25/210 )*100%

                                   = 11.9%

Answer 2

25 seconds is 11.9% of 3.5 minutes

Step-by-step explanation:

1 minute = 60 seconds

$3.5 minutes = 3.5 \times 60$

3.5 minutes = 210 seconds

Now 25 seconds as percentage of 3.5 minutes

$= \frac{25}{210} \times 100$

$=11.9 \%$

Hence 25 seconds is 11.9% of 3.5 minutes

#Learn more:

630 gm as a percentage of 3.5 kg

https://brainly.in/question/3917691