Please help thank you!!
If you can explain how to do it plz

Brent wants to know what is 5 x 1/2

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30