Step-by-step explanation:
3mg-t=t/a
3mg=t/a + t
divide both sides by 3g
m = (t/a + t)/3g
1) Considering that there are 150 students
A) Adding 24+39 we got 63 students
150------------100%
63 ----------- x
x=6300/150
x= 42% of the students passed Math.
B) Adding the number of those students who live off-campus 39 +21
150 ----------------100%
60------------------ y
y=6000/150
y=40%
C) 60 students live off-campus 39 succeded. So we can write
60 --------- 100%
39 --------- z
z= 3900/60
z=65% passed math (off-campus)
D) Comparing that 65% of students who live off-campus passed math and that among those who live on campus and that 58% of all students failed
Then we can state:
A)
Answer: Rational number
It's a rational number because it's a fraction of two whole numbers 6 and 5.
Answer:
B i think....???!?!?!>>>~?~~??~?~?~?~?~?~~
Step-by-step explanation: