Respuesta :

Step-by-step explanation:

Ratios are also used to express relationships between  part to a

whole In this problem, we are expected to sight more examples of ratios.

other examples of ratios are

1. the ratio of boys to girls in a class

 for every 1 boy, there are 3 girls

 1:3

2. the ratio of cats to dogs in a house

   say for every 2 cats there are 5 dogs

   2:5

We can go on and on, as the list of examples can be endless, the basic idea is we can relate part to part as in these examples given or a part to a whole using ratios.