+0  
 
-1
89
3
avatar+22 

Hello :3

 

I'm having a lot of difficulty with this question:

 

An ant has a mass of around 18x10g and the total population on earth is estimated at 100x10 ants.  If a hippo has a mass of 4000kg, how many hippos represent the total mass of ants on earth?
 The final answer must be in scientific notation.

 

Thanks for helping me out!

 May 1, 2020
 #1
avatar+21951 
+2

Did you forget the exponents on 18 x 10?  and  100 x 10? ?

 May 1, 2020
 #2
avatar+651 
+2

I'm pretty sure Melody answered it...

 

https://web2.0calc.com/questions/help-scientific-notation

 

coolsmileycool

 May 2, 2020
 #3
avatar+110279 
+1

Thanks LuckyDuck,

 

Choy, if you want to repost please give the address of your original question and ask people to answer there. 

 May 2, 2020

11 Online Users

avatar
avatar
avatar