Question

Julio wants to calculate 200,000 300,000. When he used

his calculator to multiply, it showed the result below:
6E-10
Write the number shown on the calculator display in
standard form
OA) 60,466,176
OB) 600,000,000
OC) 6,000,000,000
OD) 60,000,000,000​

Answer 1

Answer: D

Just add 10 zeros behind the 6.
You get 60,000,000,000

Checking this with a calculator verifies this is the correct answer.

Answer 2

D = 60,000,000,000

Explanation:

When "E" appears on a calculator , it means exponential and it is used to denote numbers that are too big or small to appear on the calculator screen in their decimal form.

Therefore 6E-10 means 6 exponential 10 , mathematically written as 6^10

which is 60,000,000,000