Question 120381
1.) 75/0.006
= 75/(6/1000)
= 25/(2/1000)
= 25/(1/500)
= 25*500
= 12500
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2.) square root of 0.0016 
sqrt(16/10000)
= 4/100
= 1/25  or 0.04
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On these i need to change them to decimals and i can't use a caculator, need some help, thank you in advance for help. 
1.) 1/12
Divide 12 into 1.00000 to get 0.0833
2.) 3/8
Divide 8 into 3.00000 to get 0.375
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Cheers,
Stan H.