Answer:
x=1
You solve for x by cross multyplying
Answer:
The first thing we must do is find the percentage of students who do not like to read mystery stories.
We have then:
Then, to find the number of students who like to read mystery stories, we can make the following rule of three:
15% ----------------> 30 students
85% ----------------> x
From here, we clear the value of x.
We have then:
the number of students at the library who liked mystery stories was 170
Answer:
870
Step-by-step explanation:
10^2=100. 8.7*100 is 870.
Answer:
Step-by-step explanation:
1 1/18
The answer to this is D 25%