Question 1025282
1.{{{M=F+105}}}
.
.
{{{M/(F+14)=16/9}}}
{{{9M=16(F+14)=16F+224}}}
2.{{{9M=16F+224}}}
From 1,
{{{9M=9F+945}}}
Substituting from 2,
{{{16F+224=9F+945}}}
{{{7F=721}}}
{{{F=103}}}
.
.
.
So then,
{{{M=105+103}}}
{{{M=208}}}