Thus, the rate of change per gallon of gas is 60 miles per gallon.
A motorcycle consumes 5 gallons of gas for 300 miles and 7 gallons for 420 miles.
<h3>What is
rate of change?</h3>
Rate of change is defined as the change in value with rest to the time is called rate of change.
Now,
Rate of change = Difference B/w volume (i.e. in gallons) /difference in miles
= 420-300/7-2
= 60 gallons/mile
Thus, The required rate of change per gallon of gas is 60 miles per gallon.
Learn more about rate of change here: brainly.com/question/13103052
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88 % students of the class hand in their projects on time
<em><u>Solution:</u></em>
Given that, Ms.Khans class, 22 out of 25 students hand in their projects on time
Total number students = 25
Students hand in their projects on time = 22
<em><u>To find: percent of the class hand in their projects on time</u></em>
![\text{ percent of class hand in time } = \frac{\text{Students hand in projects on time}}{\text{total students}} \times 100](https://tex.z-dn.net/?f=%5Ctext%7B%20percent%20of%20class%20hand%20in%20time%20%7D%20%3D%20%5Cfrac%7B%5Ctext%7BStudents%20hand%20in%20projects%20on%20time%7D%7D%7B%5Ctext%7Btotal%20students%7D%7D%20%5Ctimes%20100)
Substituting the values, we get
![\text{ percent of class hand in time } = \frac{22}{25} \times 100\\\\\text{ percent of class hand in time } = 0.88 \times 100\\\\\text{ percent of class hand in time } = 88](https://tex.z-dn.net/?f=%5Ctext%7B%20percent%20of%20class%20hand%20in%20time%20%7D%20%3D%20%5Cfrac%7B22%7D%7B25%7D%20%5Ctimes%20100%5C%5C%5C%5C%5Ctext%7B%20percent%20of%20class%20hand%20in%20time%20%7D%20%3D%200.88%20%5Ctimes%20100%5C%5C%5C%5C%5Ctext%7B%20percent%20of%20class%20hand%20in%20time%20%7D%20%3D%2088)
Thus 88 % students of the class hand in their projects on time
1 and 5/10 or 1.15 has the same value of 15 tens
Answer:
3x + 7
Step-by-step explanation:
Let the number of plants that you have this year = x
Total plants for next year = 3x + 7
Answer:
yes
Step-by-step explanation:
becuase 12 is 2/3 of 18 and 4 is 2/3 of 6