Answer:
120.4 inches
Step-by-step explanation:
multiply them together
Y=2.5x+30 - the function where y = the total cost and x = the # of notebooks.
40 = 2.5x + 30 - Plug 40 into y and solve
10= 2.5x
x = 4, the number of notebooks she bought
It can increase business profits
Is there a picture you can show me?
5/6 of 3/4 is 1/12 of the fraction of her total allowance