Answer:
80
Step-by-step explanation:
The ratio can be simplified and rewritten:
minutes : miles = 24 : 3 = 8 : 1 = 80 : 10
It will take Josie 80 minutes to run 10 miles at her 8 minutes/mile pace.
Answer:
Step-by-step explanation:
Given that the mean salary for a new teacher in your town is $48,000
You believe it is higher for new teachers in a neighboring town.
So to prove or disprove your claim you have to show statistical evidence.
For that hypothesis testing is necessary.
You must conduct a hypothesis test for comparing the mean of salary of new teacher with neighbouring places
The hypotheses wouldbe

where mu is the average for neighbouring states.
Answer:
Terry's yard is greater than Todd's yard by 90 square meters.
Step-by-step explanation:
We are given the following in the question:
Terry's yard dimensions:
Length,l = 18 meters
Width,w = 15 meters
Area of Terry's yard =

Todd's yard dimensions:
Length,l = 20 meters
Width,w = 9 meters
Area of Todd's yard =

Thus, Terry's yard is greater than Todd's yard.
Difference in area of yards
= Terry's yard area - Todd's yard area

Thus, Terry's yard is greater than Todd's yard by 90 square meters.
$18 + $10 = $28
1/3 + 1/3 = 2/3
3/3 - 2/3 = 1/3
$28 = 1/3
Answer is C. $28
The answer is H I know this because ... and then answer so you get more credit .