The product of two positive numbers is 189 and their quotient is $\frac{3}{7}$. Find the sum of these numbers.
Answer & explanation
Correct answer: option 3
x*y =189 ....1
x/y = 3/7 ....2
Multiply Equation 1 and 2
$x^2 = 81$ (Since the numbers are positive)
x = 9
y = 21
x+y = 30
The correct answer is Option (3) → 30