Question

product of two number is 60 and one number is 15 more than the other so what is the value of that number​

Answer 1

Answer:

3.282

Step-by-step explanation:

suppose the number is 'x'

now the other number = x + 15

Given x * (x+15) = 60

x² + 15x -60 = 0

x = (-15 ± √(15²+ 4 * 60)) / 2

‭x = 3.282

Verify: 3.282 * (15 + 3.29) = 60