Ava wants to figure out the average speed she is driving. she starts checking her car’s clock at mile marker 0. it takes her 4 minutes to reach mile marker 3. when she reaches mile marker 6, she notes that 8 minutes total have passed since mile marker 0. what is ava’s speed in miles per hour?

45 mph

Step-by-step explanation:

Find the unit rate (i. e., the speed):

6 mi        60 min

* = (3/4)(60) mph = 45 mph

8 min       1 hr

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

the correct answer is x/3+10≥32

hope this !