III. Direction: Solve the given proble. (Proportion)
In building a concrete house, there are proportionalities that must be followed, like for example, (1) in
mixing cement and sand, if the ratio is 1:6, how many sacks of sand is needed if there are 3 sacks of cement are
available? (2) The ratio of cement to its price is 1:260, how much you would pay for 5 sacks of cements? The
ratio of laborers to their wages per day is 5: 1.400, what would be the total amount of wages the 10 laborers
would receive for 5 days of work?​