Question

aflati suma a+b+c+d stiind ca a=2568 b=1/6 din a c=3/4 din b si d=5/7 din b+c

Answer 1

a+b+c+d=?
a=2568
b=$\frac{1}{6}$·2568=428
c=$\frac{3}{4}$·b=$\frac{3}{4}$·428=321
d=$\frac{5}{7}$·(b+c)= $\frac{5}{7}$·749=535
2568+428+321+535=3852