There is a missing operator:If it is a plus: 77 + 2 = 79If it is a minus: 77 - 2 = 75If it is a times: 77 x 2 = 154If it is a divide: 77 / 2 = 381/2 = 38.5
Find the exchange rate for £:$ Divide 77 by the exchange rate. eg if it was £1=$2 then $77=£38.5
These numbers divide evenly into 154: 1 2 7 11 14 22 77 and 154.
1, 7, 11, 77.
77 / 2 = 38.5
Any of its factors wll divide into 77 which are: 1, 7, 11 and 77
The answer is 77.
1,77,7,11
25.6667
1925
33.3333
623 divide by 7700 = 0.0809090909090909