Question

if 380 balls cost rs 1960 what is the cost of 4 dozen balls​

Answer 1

Answer:

Cost of 4 dozen balls = 247.57 Rupees

Step-by-step explanation:

According to the information provided in the question it is given as

380 ball cost =1960

We need to find the cost of 4 dozen balls

As we all know that in a single or 1 dozen means   12

Hence in question it is asked 4 dozen

So 4 dozen = 4 x 12

                   = 48 Balls

Let us assume x is the cost of 4 dozen or 48 balls

By making an simple equation get the answer

380 balls = 1960 Rupees

48 balls = x Rupees

By simple cross multiplication we get the answer

A proportion is a statement that two ratios are equal. In a proportion, the product of the means equals the product of the extremes.

$380=1960\\48=x$

$380 x= 1960 \times 48\\380 x = 94080\\x=\frac{94080}{380} \\x= 247.57 Rupees$

Hence the cost of 4 dozen or 48 balls is 247.57 Rupees