Question
23 of a string was used to tie a box. 10 cm was used for the string knot.
  1. Find the length of the string used.
  2. What was the original length of the string?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

23 of a string was used to tie a box. 10 cm was used for the string knot.
  1. Find the length of the string used.
  2. What was the original length of the string?