Question

any one solve 279Q.....

Answer 1

HEY DEAR . ✌

___________________________



French Men = 1/5

French Women = 5/3 * 1/5

(two thirds greater than 1x = 5/3x)

 

Total French people = 1/5 + 1/3

= 3/15 + 5/15 = 8/15

 

non french people = 1 - 8/15 = 7/15


HOPE , IT HELPS .
FOLLOW ME . ✌

Answer 2

let the number of people there = x

the french men =
$\frac{x}{5}$
women =
$\ \frac{2}{3} + \frac{x}{3}$
=
$\frac{2 + x}{3}$
so total french people = women + men

=
$\frac{x}{5} + \frac{2 + x}{3}$





$\frac{3x + 10 + 5x}{15} = \frac{8x + 10}{15}$
so people who are not french are



$x - \frac{8x + 10}{15} = \frac{15x - 8x + 10}{15}$