- #1

- 115

- 0

## Homework Statement

2.573x10^13 x 6.58x10^-5 x 7.0732x10^11

## The Attempt at a Solution

would you round up the answer to 120 initially after multiplying?

heres my answer 120x10^19=1.20x10^17

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter davie08
- Start date

- #1

- 115

- 0

2.573x10^13 x 6.58x10^-5 x 7.0732x10^11

would you round up the answer to 120 initially after multiplying?

heres my answer 120x10^19=1.20x10^17

- #2

SammyS

Staff Emeritus

Science Advisor

Homework Helper

Gold Member

- 11,368

- 1,035

## Homework Statement

2.573x10^13 x 6.58x10^-5 x 7.0732x10^11

## The Attempt at a Solution

would you round up the answer to 120 initially after multiplying?

here's my answer 120x10^19=1.20x10^17

I would round-off AFTER I get the final result for the power of ten.

BTW, your final answer is incorrect.

120x10

- #3

- 115

- 0

- #4

gneill

Mentor

- 20,925

- 2,866

Ah, because in commerce two orders of magnitude doesn't matter?

Share: