In a hotel, there are ^@40^@ rooms. If the rent of each room for one night is ^@J$117 \dfrac{ 1 }{ 4 },^@ what would be the daily income of the hotel, assuming all rooms are occupied?
The milkman delivers ^@ 37 \dfrac{ 1 }{ 2 } \space l ^@ of milk to a house in the month of June. What is the quantity of milk delivered by the milkman in a day?
There are 7 pink balls, 9 green balls, and 13 black balls in a bag. What is the probability of picking up one green ball out of the bag without looking?