To have batting averages over 0.500,how many hits in 45 times at bat would raul and karen need

They would need 23 hits at 45 times at bat.

Step-by-step explanation:

Let x be the number of hits.

We can set up the following inequality:  

Now, multiplying both sides by 45 we get the solution:  

To have individual batting averages over 0.500, Raul and Karen would each need 23 hits for every 45 times at bat.

whats the question?

step-by-step explanation: