What is the quotient of -4/5 ÷ 8/9

-9/10

Step-by-step explanation:

when dividing fractions, the second fraction flips upside down. Then you just multiply.

-4/5 divided by 8/9 becomes -4/5 * 9/8 = -36/40 = -9/10

a 360 degree rotation

step-by-step explanation:

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.