Question

product of 2 numbers is 8000 and the numbers are in the ratio 4:5.Find the number​

Answer 1

Answer:

hope it is helpful for u dear....☺

Step-by-step explanation:

Let the no.s be 3x,4x,5x then,

9x 2 +16x 2 +25x 2 =1250

⟹50x^2 =1250

⟹x=5

Sum of numbers =3x+4x+5x=12x=12×5=60

Answer 2

Answer:

The two numbers are 100 and 80

Step-by-step explanation:

Let the numbers be 4x and 5x respectively

So, 4x × 5x = 8000

Or, 20x^2 = 8000

Or, x^2 =8000/20 = 400

Or, x = ✓400

Hence x = 20

Then 4x = 4×20 = 80

Also 5x = 5×20 = 100