Question

The average adult human has approximately 2.5 ×1013 red blood cells and 7×109 white blood cells. About how many times as great is the number of red blood cells than the number of white blood cells? Write and solve an equation.

Answer 1

Answer, 3.32 times more

Explanation, 2.5× 1013 =2532.5

7×109= 763

2532.5 divided by 763

3.319

Round up

3.32