Math, asked by alasunsasa, 7 months ago

A truck travelled 420 km in 12 hours . How much time will it take to cover 630 km?

Answers

Answered by kalpanapandey2014

30

==> x = 630 km

==> x = 420/630×126

==> 18

==> so, 18 hours for 630 km

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