Answer:
5p(2p-3)(p+7)=0
10p-15 p +7 =0
10p+p=0+15-7
11p =8
11p=8
p=8/11
your 3rd option
Step-by-step explanation:
31/90
3.1 x 10 = 31 which is the numerator
9x10 = 90 which would be the denominator
is that all detail