Here a tip : if the top number is less then half of the bottom number, then it is less then 1/2.
less then 1/2 : 1/4, 1/5, 2/12
to be greater then 1, the top number must be bigger then the bottom number
greater then 1 : 6/5, 14/8, 11/10
Number 13 would be 2:3 it’s just a simple ration
Step 1: Assign variable for the unknown that we need to find.
Let x be the number of students in 7th grade.
Step 2: Using the given statement we need to set up an equation.
7.5% of number of students in 7th grade are absent. 9 students are absent.
Conclusion:
There are<em><u> 120 students</u></em> in 7th Grade
Answer:
-45
Step-by-step explanation:
-34+15=-19
-29-(-3)= -29+3= -26
-19 + -26 = -45