Create a system of 2 equations
Let x be daily fee and y the mileage charge, then
4x + 370y = 244.50...........(1)
3x + 190y = 161.50..............(2)
If we multiply (1) by 3 and (2) by -4 and add the 2 equations we eliminate x:-
12x + 1110y = 733.50
-12x - 760y = -646 Adding :-
350y = 87.5 so y = 0.25
Plugging y = 0.25 into eqation (1) we get 4x = 244.50 - 0.25 * 370
giving x = 38
Answer is daily fee = $38 and mileage charge = $0.25 per mile.
Answer:
I’m not really sure but I think it’s number 2
Step-by-step explanation:
Answer:
Step-by-step explanation:
we have totally 7+3+6=16 books.
let us choose one book from the all these books;
by using permutation formula we will get the answer
all these process are related to each other so we should multiply them
7*3*6=126
Answer:
Did you hear about the lettuce and tomato race? The lettuce was a head and the tomato tried to ketchup.
Step-by-step explanation:
