Answer:
8/37
Step-by-step explanation:
First subtract 450 - 370.
450 - 370 = 80
Then put it into fraction form where the increase is the numerator and the cost from last year is the denominator.
80/370
Then, simply the fraction (if possible).
i think you have to subtract 450-370 and remember that number (80) then i think you add 370+450 (820) and then see how many 80s can go into 820 (10.2 i believe) and then that's it
i believe thats it, sorry if wrong but im trying
