SOLUTION: Can you help me solve this please. A driver drove at a speed of 42 Mph for r hours. How far did the driver go?

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Question 779527: Can you help me solve this please.
A driver drove at a speed of 42 Mph for r hours. How far did the driver go?
Found 2 solutions by mananth, josmiceli:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
D=rt
r=42
t=r
he drove for 42r miles

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Use distance = rate x time
Time = +r+ hrs
+d+=+42r+
The driver went +42r+ miles