Question

50 pen =3500
19 pen = ?
​

Answer 1

Answer:

1330

Step-by-step explanation:

50 pens = 3500

1 pen =3500/50

=70

19*70=1330Rs

Answer 2

50x3500

___ ____

$\frac{50}{19} \times \frac{3500}{x}$

$50 \times x = 19 \times 3500$

$50x = 66500$

$x \times \frac{66500}{50}$

$x = 1330$