How many feet per second can the average person run?

Answer with explanation :

It depends on the individual and how fast anyone he or she is running.

Now we will  take the example of a runner who is capable of running as 4 minute mile.

For the record, that's not me. I might be able to finish the mile in ten or fifteen minutes, and I'd probably need help.

A mile is 5,280 feet. Running that distance in 4 minutes is the same as 240 seconds.

Dividing 5,280 by 240 means that the runner is running 22 feet per second.

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions