Question
At a shop, Nora paid $8 for 1 textbook and 4 files. The textbook cost $4 less than the total cost of all the files.
  1. How much did 1 textbook cost?
  2. How much did 1 file cost?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At a shop, Nora paid $8 for 1 textbook and 4 files. The textbook cost $4 less than the total cost of all the files.
  1. How much did 1 textbook cost?
  2. How much did 1 file cost?