Answer:
D. 192
Step-by-step explanation:
This problem involves a few steps. First, you need to determine how many eighth graders you have given that 112 represent 70% of the total number of eighth graders. You can solve this using a proportion:
Cross-multiply and divide: 70x = 11200 or 70x/70 = 11200/70 or x = 160
Since there are 160 total eighth graders and this is of the amount of seventh graders, we can set up an equation to solve for the total amount of seventh graders:
160 = x
Multiply by the reciprocal of your fraction on both sides:
x 160 = x ()
Solve for x: x = 192 seventh graders
Answer:
Sector
Step-by-step explanation:
A sector of a circle is the portion of cirlcle enclosed by two radii and arc.
A) the population is middle school students. B) the administrator could ask a certain number of students what kind of vending machine they want to have in the school
Your answer is 16 shorty thank me later
Answer:
I think the answer is repeating because it'd be
0.55