Show all work to solve 3x2 − x − 2 = 0.
2 answers:
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For this case, the first thing we must do is define variables.
We have then:
x: number of cabins
y: number of campers
We now write the equation that models the problem:
We know that there are 148 campers.
Therefore, substituting y = 148 in the given equation we have:
From here, we clear the value of x:
Therefore, the number of full cabins is:
Answer:
The number of full cabins is:
Answer:
45
Step-by-step explanation:
Multiply 9 · 10 = 90 then divided by 2 = 45