Question

If Joanne divides 4.4 E-10 by 5.5 E17 using a calculator, she should get the answer
__E____?

Answer 1

8E -28

.

Explanation:

Answer 2

8 E -28

Explanation:

Use the 2nd button and the comma button to get the "EE" which puts numbers into scientific notation for you. I use parenthesis and this is what my screen looks like right before I hit "enter" to get the answer:

`(4.4 E-10)/(5.5E17)`

Hit enter and you get 8 E -28