Question

if 4/5 of a number exceeds its 3/7 by 65 then the number is what​

Answer 1

$\sf \purple{from \: given \: informatio n: }$

$\sf let \: the \: number \: be \bf \: x$

$\implies ( \frac{4}{5} x) = \frac{3}{7} x + 65$

$\implies ( 4 x)7 =5 (3x + 455)$

$\implies 28 x=15x+ 2275$

$\implies 28 x - 15x= 2275$

$\implies 13x = 2275$

$\orange{ \therefore x = 175}$

HOPE IT HELPS!!