I think the answer is probably the 1st one or last
Answer:
Nitrogen?
Step-by-step explanation:
It has the highest percentage...
Let's name the bag of apples "x"
they have 3 bags of apples: 3x
then they need to divide it among 5 people: so each person gets 3/5
275 x .20 = 55
You will save $55 with the discount and the new price would be $220.
From (? , 6) , x = ? , y = 6
2x - 7y = 0
2x - 7*6 = 0
2x - 42 = 0
2x = 42
x = 42/2
x = 21
The other half of the coordinate is 21