Answer to Question #182637 in Algebra for PK NDINI

Question

Jeffrey left 4/7 of his wife and 1/4 of the remainder to his granddaughter. The part of his estate that is not accounted for,given as a factor is

Answer 1

The remainder is $1-\frac 47=\frac 37,$

granddaughter's part is $\frac 37\cdot \frac 14=\frac{3}{28},$

Jeffrey's part is $1-\frac 47-\frac{3}{28}=1-\frac{19}{28}=\frac{9}{28}.$