Question

find the radio of 18 seconds to 1 hours​

Answer 1

Answer:

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Step-by-step explanation:

1hour=60minutes.

So, 2hours40min=2×60+40minutes.

=160minutes.

Thus,

48minutes:2hours40minutes = 48minutes:160minutes.

=

160

48

=

10

3

Answer 2

Answer:

$\color{black}\boxed{\colorbox{saffron}{1hr=60mins}}$

1 hour= 60 mins

‎ ‎

Ratio-

18:60

= $\cancel{18}{:}\cancel{60}$

= 3:10