Answer:
The ratio is 7 : 13
Step-by-step explanation:
Given that:
Number of plain glazed donuts made on Saturday = 13
Number of chocolate glazed donuts made on Saturday = 7
Ratio of chocolate glazed donuts to plain glazed donuts;
Chocolate glazed donuts : Plain glazed donuts
7 : 13
Hence,
The ratio is 7 : 13