2 x
---- = -----
5 450
5x = 900
x = 180
Answer:
First you would make 62% into 


Than you would do 7893+82 which is 7975

You would than simplify
which is 

<u><em>Therefore your answer will be </em></u><em />
<u><em> or in decimal form it will be </em></u><em />
<em />
Hope that helps :>
Answer:
The answer is 6% use a calculator or the 10% method
6.45 + 19.82 = c) 26.27
64.5 + 1.983 = a) 66.483
6.45 - 1.983 = b) 4.467
64.5 - 19.83 = d) 44.67