Step-by-step explanation:
can you please show the picture too
:
The area.
She is trying to find how to cover it, which would be the area of the floor.
6. 7/3
8. 7/3
please don't get mad if these answers are wrong
Step-by-step explanation:
0.9(17) -2.7(3) =
15.3-8.1
=7.2
Answer: 2nd diagram, explanation below
Step-by-step explanation:
Since it is 8 magnet students for 3 magic students, the second diagram is correct.
The second part, you would need to set up a system of equations:
Let m = magnet students and t = magic students
t + 25 = m
(8/3)t = m. Since m = m, substitute: t + 25 = (8/3)(t). Now solve for t: t = 8t/3 - 25,
t = (8t - 75)/3, in this step I turned 25 into 75/3 and place it with 8t so it doesn't change the value of the equation.
3t = 8t - 75, in this step I multiplied every term by 3 to eliminate the demoninator. Now I solve the final steps:
-5t = -75, 5t = 75
t = 15
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