The value of (0.2×0.2+0.01) (0.1×0.1+0.02)-1 is equal to	Choose the correct choice from the following answers: A) 5/3 B) 9/5 C) 41/4 D) 41/12 E) None
Solution   Given expression	(0.2×0.2+0.01)/ (0.1×0.1×+0.02)   = 0.04+0.01/0.01+0.02   = 0.05 / 0.03   = 5 / 3.   5/3nswer 5/3
<result>A</result>
The value of (0.2×0.2+0.01) (0.1×0.1+0.02)-1 is equal to