Kim can walk 4 kilometers in one hour. How long does it take Kim to walk 18 kilometers? ( A ) 5 hr 40 min ( B ) 5 hr 50 min ( C ) 4 hr 30 min ( D ) 6 hr 40 min
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Answer:
option c is corret
Step-by-step explanation:
Kim walks 4 km per hour
so he walks 1 km per 60÷4=15 mins
he walks 18 kms in 15×18=270 mins
that equals to 4 hr 30 min.
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