Answer:
10.08
Step-by-step explanation:
Answer:
Each person would get 1/5 of 3 segments.
Each person would get 3/5 of a segment.
Step-by-step explanation:
(3) (1/5) = 3/5 segments
Answer:
X=2
Step-by-step explanation:
Let the unknown number be x
13*x+72=-23*x
13x+72=-23x(collect like terms and add -72 to both sides)
13x+72-72=-23x-72=13x=-23x-72(collect like terms again and add +23x to both sides)
13x+23x=-23x-72+23x=36x=-72
36x=-72(divide both sides by the coefficient of x;36 on both sides)
36x/36=-72/36
X=2.
So start of by making the equation 500=120+20x. x is representing the number of weeks. Solve for x by subtracting 120 from both sides (380=20x). Now divide both sides by 20 (19=x). You know it will take 19 weeks; however, the question asks how many days. Since there are 7 days in a week, just multiple 7x19. The answer is 133 days.
Answer:
Option (B)
Step-by-step explanation:
Group of 'n' friends is going to drive together.
Expected expenditure on gasoline and parking = $(15 + 20) = $35
Expected expenditure for lunch, tickets for museum and dinner
= (8 + 11 + 12) × n
= 31n
Expression representing total expenditure = 35 + 31n
This expression shows the expected expenditure on each friend = $31
Plus an extra expense on gasoline and parking = $35
Therefore, Option (B) is the correct option.
