Question

13 packet of biscuit cost ra 195 find the cost of 22 packets biscuits

Answer 1

Answer:

330

Step-by-step explanation:

If the cost of 13 packets is = 195

Than the cost of 1 packet is = 195 ÷13 = 15

So, cost of 22 packets is =15×22 = 330

Answer 2

Answer:

Cost of 22 packets of biscuits = ₹330

Step-by-step explanation:

Given :

Cost of 13 packets of biscuits = ₹195

To find :

The cost of 22 packets of biscuits

Taken :

To find the cost of 22 packets of biscuits use this formula -:

$\boxed{\bf{C_{22}=\dfrac{22}{13}\times C_{13}}}$

Where,

$\bf{C_{22}}$ = Cost of 22 packets of biscuits

$\bf{C_{13}}$ = Cost of 13 packets of biscuits

Solution :

$:\implies\bf{C_{22}=\dfrac{22}{\cancel{13}}\times\cancel{Rs.195}}$

$:\implies\bf{C_{22}=22\times15}$

$:\implies\bf{C_{22}=Rs.330}$

So , the cost price of 22 packets of biscuits is ₹330 .