john's Homework Book Post

Math Homework Book:Pg.43 #4,5,6

4.What is the percent of each? Give your answer to the nearest hundredth.
a)1/5% of 630=1.26
b)23 7/8% of 300=71.63
c)245% of $356.80=$874.16
d)68 3/4% of 730=501.88
e)360% of $129.95=$467.82

5.The commission for the sale of a house was 6 3/4%. If the house sold for $345 000, how much was the commission? Show your thinking.
$23 287.50 is the commission of the house

6.Table salt is a chemical compound of sodium and chlorine. Recommended daily intake is a about 1700 mg. If Canadians consume 182% of this amount on average, how much sodium is one person eating daily?
3094 mg is the sodium for person in one day