Question

What do I do? 1.5/6=10/p

Answer 1

I believe that the answer is p=40.

Answer 2

Ur solving for the variable p....
1.5 / 6 = 10 / p
this is a proportion so we cross multiply
(1.5)(p) = (6)(10)
1.5p = 60
p = 60 / 1.5
p = 40