Question

The ratio between two number is 7:10 the sum of these number is 51 what is the product of these numbers

Answer 1

Answer:

21×30=630 is right answer

Answer 2

Answer:

Hence, the numbers are 21 and 30

Hence, the products of the number = 630

Step-by-step explanation:

Given,

Ratio of numbers = 7 : 10

Their sum = 51

Let the numbers be 7x and 10x where x is the constant by which both 7 and 10 is to be multiplied.

So, according to the question,

7x + 10x = 51

=> 17x = 51

=> x = 51/17 = 3

So, x = 3

Thus, the numbers are :

7x = 7 × 3 = 21

10x = 10 × 3 = 30

Hence, the numbers are 21 and 30.

Now their product :

21 × 30 = 630

Hence, the products of the number = 630