A survey was conducted of students at a high school and at a college to determine students' favorite subjects. The results are shown in the table. History Math Science Total
High School 80 50 70 200
College 70 60 70 200
Total
110 140 400
150
What percentage of the students are college students that prefer history?
A 17.5%
B. 35%
C. 37.5%
D. 46.75
E 75%

y/x=18

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

according to egenuity the answer is

step-by-step explanation:

d. 344.22