Answer:
42.194988
Step-by-step explanation:
There are 42.194988 km in 1 marathon
2719/462 x 16.5 = 97.10714gallons which is approximately 97 gallons.
Percent means per one hundred so we can say that:
p/100≈(28)/(28+81+45+63+35) guessing with my old eyes :)
p/100≈28/252
p≈2800/252
p≈11.11%
So rounded to the nearest 5% you'd have:
p≈10%
He will have 36 plants next year.
hope that helped! :)
The equation of any given circle is:

where (h, k) is the center and r is the radius.
In the problem, we are given the center, and the radius. When we plug them in:

we got the formula of the circle.