(-247.43)(-5) = (-1)(247.43)-1)(5) Part G
Next, rewrite the expression by grouping the-1s and grouping the numbers that are not -1s.

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.