Question

Find the ratio: (3) (i)4 min : 50 sec

Answer 1

Step-by-step explanation:

We know that 1min=60 seconds

then 4 mins =4×60 seconds

=240 seconds

By the problem,

4 min : 50 sec

240 sec : 50 sec (Hence 4min = 240 sec)

240/50=24/5

so the ratio is 24 : 5

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