SOLUTION: Can someone help me solve this step by step? Write the quotient in lowest terms. 10sqrt(8)-35/5

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Question 795715: Can someone help me solve this step by step?
Write the quotient in lowest terms.
10sqrt(8)-35/5
Answer by waynest(281) About Me  (Show Source):
You can put this solution on YOUR website!
10sqrt8 = 10sqrt4 * sqrt2 = 20sqrt2
35/5 = 7
10sqrt8 - 35/5
20sqrt2 - 7
28.28 - 7
21.28