Question

-1 23/40 = 9/10p
.................................................

Answer 1

p = -7/4 or -1 3/4

Explanation:

-1 23/40 = 9/10p

-1 23/40 = -63/40

So, our equation is

-63/40 = 9/10p

Divided both sides by 9/10

p = -7/4

So, the answer is

p = -7/4

or

-1 3/4