<span>Since one round of the jogging track is 5/9 miles long, then 4 laps around it would mean that Ashley had jogged a total of 4*(5/9) miles = 20/9 miles = 2.22 miles. Thus, she ran 2.22 miles total when she took 4 rounds of the jogging track.</span>
21 because im super smart
Answer:
exponential
Step-by-step explanation:
since the rate of our population growth is relative to the amount of people already on our planet, the numbers will grow exponentially
Number of pencils bough by the student = 84
Number of pencils sharpened by the student = 35
Then
The number of pencils that was not sharpened = (84 - 35)
= 49
So 35 pencils have been sharpened and 49 pencils have not been sharpened.
Then Number of pencils unsharpened:Number of pencils sharpened = 49:35
= 7:5
So the ratio of the number of unsharpened pencil to the number of sharpened pencil is 7:5
Answer:
1. X=7
2. X=6
3. X=4
4. X=8
5. X=4
6. X=4
7. X=3
Step-by-step explanation: hope this help