Question

please tell the answer sir​

Answer 1

Part - (1)

Given:

$\frac{x}{9} = 3$

To find:

Value of x

Solution:

$\frac{x}{9} = 3 \\ \frac{x}{ {3}^{2} } = 3 \\ x = 3 \times {3}^{2} \\ x = {3}^{1 + 2} \\ x = {3}^{3} \\ x = 27$

Option c

.

Part -(2)

Given-

99 kg : 44000 g

To find :

Simplest form of given ratio

Solution :

$\frac{99 \: kg}{44000 \: g} \\ we \: know \: that \: - 1 \: kg \: = 1000g \\ = \frac{99 \: kg}{44 \times 1000g} \\ = \frac{99 \: kg}{44 \: kg} \\ = \frac{9}{4}$