Asked by Linda
Abe and Sal left at the same time. They traveled in opposite directions. Sal traveled 50mph faster than Abe. After four hours, they were 400 miles apart. Find Abe's speed.
Answers
Answered by
Damon
speed 1 = s
speed 2 = s + 50
total speed apart = 2 s + 50
400 miles = (2 s + 50) miles/hr * 4 hours
2 s + 50 = 100
s = 25 mph
Sal was probably speeding
speed 2 = s + 50
total speed apart = 2 s + 50
400 miles = (2 s + 50) miles/hr * 4 hours
2 s + 50 = 100
s = 25 mph
Sal was probably speeding
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