Question

If 43.675 = 4A+3B+6/C+7/D+5/E then find the value of 1/10 * 4/A+3/B+6C+7D+5E

Answer 1

Answer:

153.6003

Given 47.2506=4A+B7+2C+D5+6E...(1)

Now  47.2506=40+7+0.2+0.05+0.0006...(2)

on comparing (1) and (2) we get

4A=10⇒A=10

B7=7⇒B=1 and  2C=0.2⇒C=0.1

3.D5=0.05⇒D=0.055=100

6E=0.0006⇒E=0.0001

So velue of  5A+3B+6C+D+3E=(5×10)+(3×1)+(6×0.1)+100+(3×0.0001)

=50+3+0.6+100+0.0003=153.6003