Answered

If 'n' orange costs 'p' pesos ?How much is 'x' orange costs?

Sagot :

Reverse engineering.

Let N=3
And P=15

Therefore 15php/3 oranges means that each orange is 5php.

So if we have X number of oranges then that means that the equation for that should be:


Cost of X orange = (N/P)*X