Respuesta :

Answer:

4h+7[tex]\leq[/tex]20,

Step-by-step explanation:

Because it says that he has to pay $4 for an hour and we don't know how many hours he will be there so it will 4h, and he just has to pay $7 and we know that he has $20 so he can't have a price that will be higher or equal to 20!

Hope this helps!

I have done my math and my calculation from my calculations my answer that I got was 50, I am not positive if it right but it’s worth the try