Question

a train travels 252 km in 42 hours what amount of time will it take to complete a journey of 350 km ?

Answer 1

$Distance \: the \: train \: can \: travel \: in \: 42 \: hours \: = \: 252 \: km\\ \\ Distance\:it\:can\:travel\:in\:1\:hour=252 \div 42 \: = \: 6 \: km \\ \\ Time \: needed \: to \: cover \: 350 \: km \: = \: 350 \div 6 = 58.4 \: hours \\ \\ \\ hope \: that \: help \: you \\ \\ good \:morning\\ \\ \\ thank \: you$

Time needed to cover 350 km

Answer 2

252÷42=6

350÷6=51.4

thanku