Answer:
65
Step-by-step explanation:
so first you want to find out how fast Henry can solve the problems
26 problems in 2 minutes
that means 13 problems per minute
then 13*5=65
<u>We are given</u>
- Radius of Earth; 6.4 x 100 meters = 640 meters
Clearly, the shape of the earth is a sphere. Thus, to determine the volume of the earth, we will use a formula that determines the volume of a sphere.

When we substitute the radius in the formula, we get;


Take π as 3.14


Simplify the numerator;


Divide the numerator by 3;


1.3x10^-2 = .013
.013 x .05 = .00065
.00065 = 6.5x10^-4
Answer:
5/36 = 0.138888889, which is about 0.14
Step-by-step explanation:
There are 36 people total, 5 in that specific class.