A study recently confirmed that of every 100 citizens of a certain state, 60 are considered overweight. There were 279 million
2 answers:
Answer:
Number of overweight citizens were 16.74 million.
Step-by-step explanation:
In a study it was concluded that out of 100 citizens 60 citizens were overweight.
If population was 279 million then we have to calculate overweight citizens.
We will apply unitary method in this question.
∵ Out of 100 citizens overweight citizens are = 60
∴ out of 1 citizens overweight were =
∴ out of 279 millions overweight citizens were = [tex]\frac{60}{100}(279) = .06×279 = 16.74 million.
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Answer:
The total cost for 8 skiers=316 dollars
Step-by-step explanation:
Given that the expression 15n+12n+100 represents the total cost in dollars for skis,boots and a lesson for n skiers.
To simplify the given expression :
15n+12n+100=27n+100
27n=-100
Therefore
Now to find the total cost for 8 skiers.
The total cost for 8 skiers can be written as below
Put n=8 in the given expression 15n+12n+100
15(8)+12(8)+100
=120+96+100
=316
Therefore the total cost for 8 skiers is 316 dollars
The total cost for 8 skiers=316 dollars
Answer:
Step-by-step explanation:
my guessing skills be like y=-3x+1
