Question

kate is knitting a 90 inch scarf at the rate of 90 inches per day. Write a role in functional notation to find the number of inches she has left in it at the end of any given day

Answer 1

whats is 90-90

Answer 2

because it is asking for a function, you can think of the # of inches left as

length of scarf left = (total length) - (# of inches knitted per day)(number of days)
and fill in appropriate numbers/variables based on the problem