The height of Niagara Falls is 56,000 centimeters. How many kilometers high is Niagara Falls?
1 answer:
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Answer:
X = 5
Step-by-step explanation:
I think there a problem with the question, If there is one less person in the group then the payment by each remaining person is must more than $2 than the previous, because the rent cost unchanged but the number of people in the group decreased.
Before, cost per person :
After cost per person: =
However, the payment by each remaining person is more than $2 than the previous, so
=
+ 2
<=> - 2x -40 = 0
<=> X = 5
Answer: Third multiple choice
Step-by-step explanation:
First answer:
Since the fraction is increased by 7, we need to check if the increasing factor is the same for the bottom part of the fraction:
The first answer doesn't match, we do the same for all three remaining answer.
2)
3)
4)
In this case, the answer is the third multiple choice.