SOLUTION: The cost of hiring a boat is $25 plus $3 per person. a. Write down a formula for the total cost of hiring the boat. (T= total cost , n=number of people) b.use your formula t

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: The cost of hiring a boat is $25 plus $3 per person. a. Write down a formula for the total cost of hiring the boat. (T= total cost , n=number of people) b.use your formula t      Log On


   

Question 1042888: The cost of hiring a boat is $25 plus $3 per person.
a. Write down a formula for the total cost of hiring the boat.
(T= total cost , n=number of people)
b.use your formula to find T if there are 30 pupils.
Answer by addingup(3677) About Me  (Show Source):
You can put this solution on YOUR website!
T = 25+3n
If there are 30 pupils:
25+3(30) = 25+90 = 115 is the Total cost