SOLUTION: 7.Calculate Total bill amount for 4 days using the below rates for A flat with 2 adults and 3 children. 1 adult =$ 10 per day 1 Child=$ 5 per day A. $ 140 B. =$ 60 C. =$

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: 7.Calculate Total bill amount for 4 days using the below rates for A flat with 2 adults and 3 children. 1 adult =$ 10 per day 1 Child=$ 5 per day A. $ 140 B. =$ 60 C. =$      Log On


   

Question 1050235: 7.Calculate Total bill amount for 4 days using the below rates for A flat with 2 adults and 3 children.
1 adult =$ 10 per day
1 Child=$ 5 per day
A. $ 140
B. =$ 60
C. =$ 120
D. =$80

Answer by ikleyn(52809) About Me  (Show Source):
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7.Calculate Total bill amount for 4 days using the below rates for A flat with 2 adults and 3 children.
1 adult =$ 10 per day
1 Child=$ 5 per day
A. $ 140
B. =$ 60
C. =$ 120
D. =$80
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Total bill amount = 4 days *(2*10 + 3*5) = 4*(2*10 + 3*5) = 4*35 = 140 dollars.