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I am Lyosha [343]
3 years ago
9

Two boys who live 14 miles apart start at noon to walk toward each other at rates of 3 mph and 4 mph respectively. In how many h

ours will they meet? 1 hr 2 hr 3 hr
Mathematics
2 answers:
aniked [119]3 years ago
6 0
Since you have the answers given, just track their walking.
After one hour, one guy has covered 3mi and the other 4mi, which is in total 7, not 14
After 2 hours, one guy has covered 6mi and the other 8mi, which is 14mi

The algebraic way would be:
3x +4x = 14 *x being the hour
7x = 14
x =2
Daniel [21]3 years ago
3 0

best Answer

I think the answer is 2 hour

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