Question

If x upon 5 = 6 upon y = 3. find x +y ?​

Answer 1

Answer:

$\frac{x}{5} = \frac{6}{y} = 3 \\ \\ x= 5 \times 3 = 15 \\ x = 15 \\ and \\ y = 6 \div 3 = 2 \\ y = 2 \\ then \\ x + y = 15 + 2 = 17$