150 students were surveyed to see what sport they play what percentage plays soccer
1 answer:
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<u>Answer:</u>
The correct answer option is: infinitely many solutions.
<u>Step-by-step explanation:</u>
We are given the following system of equations:
--- (1)
--- (2)
Dividing equation (2) by 2 to get:
--- (3)
As the equation (3) is same as the equation (1), therefore the system will have infinitely many solutions.
The function is defined only if . So, the leftmost point is
, and we have
So, the first point is
The three additional points seem arbitrary, so let's choose . We have:
So, the second point is
So, the third point is
So, the fourth point is
Answer:
20%
Step-by-step explanation:
- Set up a proportion:
- Cross multiply, then divide: 280 × 100 = 28000, 28000 ÷ 1400 = 20
- So, 20% were satisfied with their car
I hope this helps!