Question 7
Insert each of the four operations (+, -, x, /) exactly once between the five boxes of each equation so that, performing the operations in the order written (left to right), the result is 1000. Equations: 18 _ 21 _ 3 _ 101 _ 313 = 1000; 936 _ 504 _ 24 _ 107 _ 8 = 1000; 550 _ 22 _ 11 _ 5 _ 730 = 1000.
