Question

There are 120 students in a class. 45% of the students like Social Studies while the rest
of the class likes Mathematics. Find the ratio of number of students who like Social
Studies to the number of students who like Mathematics.​

Answer 1

Answer:

here your answer

Step-by-step explanation:

total students is 120

45% of the students like Social Studies

then

120×45/100=6*9=54

rest are mathematics

120×55/100=6*11=66

the ratio of number of students who like SocialStudies to the number of students who like Mathematics is

54:66=9:11

Answer 2

first take out the 45% of 120

=54

then subtract 54 from 120

= 66

54:66

=9:11