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https://vle.mathswatch.co.uk/images/questions/question479.png

 

thank uuu !!!

 Jun 4, 2020
 #1
avatar+64 
+1

a) since there are 1000g in a kg, then it is 6300*1000 which is 6,300,000

b)You do 

6300/(7*10^-5) which is 9*10^7

I did this problem on here, I don't know if it is exactly correct! LMK if it is! smiley

 Jun 4, 2020
 #2
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0

a) was right thank uu so much. But it said that the answer for b) was wrong

Thank u for helping out 

 Jun 4, 2020

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