The students in Marshall's class got to choose whether to visit the zoo or the aquarium. 2 students went to the zoo and 27 students went to the aquarium. What is the ratio of the number of students who went to the zoo to the number of students who went to the aquarium? Write your answer as two numbers separated by a colon (for example, 2:3).

The ratio of students who went to the zoo to the number of students who went to the aquarium is 2:27.

There are 56 men and 24 women on an airplane. What is the ratio of the number of male passengers to the number of female passengers? Write your answer as two numbers separated by a colon (for example, 2:3).

The ratio of male passengers to female passengers is 56:24.

Of the students in Kurt's grade, 45 students have a pet and the other 28 students do not. What is the ratio of the number of students who do not have a pet to the number of students who have a pet? Write your answer as two numbers separated by a colon (for example, 2:3).

The ratio of students who do not have a pet to students who have a pet is 28:45.

saac's Burger Place made 70 burgers with onions and 15 burgers without onions. What is the ratio of the number of burgers without onions to the number of burgers with onions? Write your answer as two numbers separated by a colon (for example, 2:3).

The ratio of burgers without onions to burgers with onions is 15:70.

In a telephone poll of 85 people, 75 people said they like watching basketball. What is the ratio of the number of people who do not like watching basketball to the total number of people polled? Write your answer as two numbers separated by a colon (for example, 2:3).

The number of people who do not like watching basketball is calculated by subtracting the number of people who like watching basketball from the total number of people polled:

85 - 75 = 10

Therefore, the ratio of people who do not like watching basketball to the total number of people polled is 10:85.

There are 16 men and 63 women participating in a triathlon. What is the ratio of the number of women participating to the number of men participating? Write your answer as a fraction. Use a slash ( / ) to separate the numerator and denominator.