SOLUTION: {{{2.77x10^3 + 1.04x10^4}}} = i dont know the answer. =[[ please help!

SOLUTION: {{{2.77x10^3 + 1.04x10^4}}} = i dont know the answer. =[[ please help!

Algebra.Com

Question 142079:
=
i dont know the answer. =[[
please help!
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
in order to add (or subtract) the two quantities; the powers of 10 must be the same

2.77x10^3=0.277x10^4 __ 0.277x10^4+1.04x10^4=1.317x10^4
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