3/p - 13 = -25 a.–45

b.–32

c.101 1\3

d.–27

Step-by-step explanation:

3/p - 13 = -25

3/p= 13 -25

3/p= -12

p = -3/12 = -1/4

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.