Question

7 One of the fastest computers in the world can work 4.0 x 1010 operations per second. Which of the following

represents this number in standard notation?

Answer 1

D; 40,000,000,000

Explanation:

Here, we want to express 4.0 * 10^10 in standard notation

What we just have here is to write 10 zeros after the 4

Mathematically, that will yield 40,000,000,000

In words this is 40 billion