Question

if 15 dolls cost Rs 234 what do 35 dolls cost

Answer 1

$first \: divide \: 234 \div 15 \: for \: finding \: 1 \: doll \: cost \: price \\ = 15.6 \\ thn \: cost \: of \: 35 \: dolls \\ 15.6 \times 35 \\ = 546 \: rupees \: ans .$

Answer 2

Given,

The cost of 15 dolls is Rs. 234.

To Find,

The cost of 35 dolls =?

Solution,

We can find the 35 dolls as follows:

It is given to us that the cost of 15 dolls is Rs. 234.

The cost of 15 dolls = Rs. 234

The cost of one doll will be = $\frac{234}{15}$

Now, we have to find the cost of 35 dolls.

The cost of 35 dolls = Cost of one doll x 35

                                  = $\frac{234}{15}* 35$

                                  = $\frac{8190}{15}$

                                  = Rs. $546$

Hence, the cost of 35 dolls is Rs. 546.