a boy runs one km in 12 minutes . how long will he take to run 400 km please explain About the author Josephine
Answer: 4800 minutes Step-by-step explanation: so 1 km = 12 minutes 400 km = ? minutes Comparing both sides 1 / 12 = 400 / ? 1 x ? = 400 x 12 ? = 4800 Reply
Answer: 4800 minutes
Step-by-step explanation:
so 1 km = 12 minutes
400 km = ? minutes
Comparing both sides
1 / 12 = 400 / ?
1 x ? = 400 x 12
? = 4800