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Greg rented a truck for one day there was a base fee of $16.99 and there was additional charge of $.89 for each mile driven Greg had pay $207.45 when he returned the truck for how many miles did he drive the truck

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sqdancefan
Let m represent the number of mile Greg drove. His rental charge was
   207.45 = 16.99 + 0.89m
Subtract 16.99 and divide by 0.89
   190.46 = 0.89 m
   214 = m

Greg drove the truck 214 miles.

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