X=2/3
This is the answer
In other way is
X=0.6
What would you like help with?
I think it’s number 7 is A and number 8 is C
3000 + 500 + 60 = 3560
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Your calculator can help you out here if you really have no idea that the exponent of 10 tells you the number of zeros: 10^3 = 1000.