SOLUTION: Two buses leave Houston at the same time and travel in oppisite direction. One bus averages 55 mi/h and the other bus averages 45 mi/h. When will they be 400 mi apart?
Algebra.Com
Question 94097This question is from textbook prentice hall mathematics algebra 2
: Two buses leave Houston at the same time and travel in oppisite direction. One bus averages 55 mi/h and the other bus averages 45 mi/h. When will they be 400 mi apart?
This question is from textbook prentice hall mathematics algebra 2
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
55T+45T=400
100T=400
T=400/100
T=4 HOURS.
PROOF
55*4+45*4=400
220+180=400
400=400
RELATED QUESTIONS
Two buses leave Houston at the the same time and travel in opposite directions, one bus... (answered by Fombitz)
Two buses leave Houston at the same time and travel in opposite directions. One bus... (answered by stanbon)
1. Two buses leave Houston at the same time and travel in opposite directions. One bus... (answered by Alan3354)
two buses leave houston at the same time and travel in opposite directions. one bus... (answered by stanbon,josmiceli)
two buses leave houston at the same time and travel in opposite directions. One bus... (answered by checkley79)
two buses leave Houston at the same time and travel in opposite directions. One bus... (answered by oberobic)
Two buses leave Fort Lauderdale at the same time and travel in opposite directions. One... (answered by JulietG)
Two buses leave Houston at the same time and travel in opposite directions. One bus... (answered by Edwin McCravy)