Answer:
The quantity of frosted donuts = 2
The quantity of glazed donuts = 9
The quantity of custard filled donuts = 1
Step-by-step explanation:
Let the quantity of frosted donuts =
Let the quantity of glazed donuts =
Let the quantity of custard filled donuts =
As per question statements, following equations can be made:
Putting in (1) and (2):
Subtracting (4) from (5):
By equation (3):
By equation (1):
Therefore, the answers are:
The quantity of frosted donuts = 2
The quantity of glazed donuts = 9
The quantity of custard filled donuts = 1
