Question

the produce of two number is 42. 63 if one number is 2.1 find the other

Answer 1

Let one number be x..
According to question,

product of twò numbers=42.63
2.1 × x =42.63
x=42.63÷2.1
x=20.3

so the number is 20.3...

Answer 2

Hey!!

Let the two numbers be x and y

One number = x = 2.1

Other number = y = ?

A / q

$= > x \times y = 42.63 \\ \\ = > 2.1 \times y = 42.63 \\ \\ = > 2.1y = 42.63 \\ \\ = > y = \frac{42.63}{2.1} \\ \\ = > y = 20.3.$


Therefore the other number is 20.3.


Hope it helps!