Answer:
25% of 200 is 50
Step-by-step explanation
40% of a number is 80
.40 * n = 80
Divide each side by .4
.40 n/.4 = 80/.4
n = 200
The number is 200
Now lets find 25 percent of that number
.25 * 200 = 50
We are given
area of sphere is 200.96cm^2
it means that we are given surface area
so, we can use surface area formula

where S is surface area
r is radius
so, firstly we need to find radius or r

we can solve for r

now, we can find volume

we can plug r

now, we can find volume
.............Answer
You would multiply the tanks by gallons
36x205
= 7,380
Answer:
4k+11=4011
Step-by-step explanation:
7k - 3k=4k
4k+11=4011
171 / 7.6 = 22.5 miles per gallon
22.5 x 12.5 = 281.25 miles she can drive