20/10 is 2 so he can detail two cars an hour
Answer: The answer to your question is infinitely many solutions
Step-by-step explanation: There is two solutions to the system of equations, which means there is complex solutions, or in other words many solutions. And when you have more than one solution, you have infinitely many solutions. Hope this helps:)
And please mark my answer the brainliest
It contains one significant digit and the rule for this one is that leading zeros in fractions less than one are not significant.
