SOLUTION: Helen traveled a distance of 20x+40 miles at 20 miles per hour on the yellowhead highway. find the binomial that represents the time that she traveled

Question 103059: Helen traveled a distance of 20x+40 miles at 20 miles per hour on the yellowhead highway. find the binomial that represents the time that she traveled
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Rate x Time = Distance
1.
D = 20x+40 miles
R = 20 mph
From 1,
1.
Multiplicative inverse of R.

Substitute.
Distributive property.
Simplify. Units are hours since
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