A man 24

A man distributed 25300 EUR among his 3 sons A, B, C in such a way that the amounts of their parts at 10% simple interest in 2 years, 3 years, 4 years will be equal. A's share?

Correct answer:

A =  9100 Eur

Step-by-step explanation:

t=25300 EUR r0=10%=10010=101=0.1  S = A+2 r0 A S = B+3 r0 B S = C+4 r0 C  A+2 r0 A=B+3 r0 B B+3 r0 B=C+4 r0 C A+B+C=t A+2 0.1 A=B+3 0.1 B B+3 0.1 B=C+4 0.1 C A+B+C=25300  1.2A1.3B=0 1.3B1.4C=0 A+B+C=25300  Row31.21 Row1Row3 1.2A1.3B=0 1.3B1.4C=0 2.083B+C=25300  Pivot:Row2Row3 1.2A1.3B=0 2.083B+C=25300 1.3B1.4C=0  Row32.083333331.3 Row2Row3 1.2A1.3B=0 2.083B+C=25300 2.024C=15787.2  C=2.02415787.2=7800 B=2.0833333325300C=2.08333333253007800=8400 A=1.20+1.3B=1.20+1.3 8400=9100=9100 Eur  A=9100 B=8400 C=7800



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