Respuesta :
Answer: 60 students
Step-by-step explanation:
So, in the first situation 430 students were surveyed and 258 said that their favourite pet was a dog. The second situation is 100 students and x said that their favourite pet was a dog. We are solving x.
430=258
100= x
Cross multiply
So that is
430 x X= 100x258
430x=25800
Divide both sides by 430
Answer: 60 students
The number of students that should have a favorite type of pet is 60 students.
Calculation of the number of students:
Of the 430 students surveyed, 258 said that their favorite type of per was a dog. And, there are only 100 students were surveyed
So here we assume the favorite pet should be x
So,
430 (X)= 100(258)
430x=25800
x = 60
Learn more about students here: https://brainly.com/question/13440185