11
7
To add mixed numbers and whole numbers, you simply treat the mixed numbers like they are whole numbers (4 3/4) turns to (4), then add the regular whole number, say, 7, and then re-add the fraction. For example, if you were adding 4 3/4 and 7, you would change 4 3/4 to 4, add 7 to get 11, then add the 3/4 back in, to give you 11 3/4.
11
4/7.
you multiply 8 and 4 and then add 7 to that answer
Of course, the answer will be -3 + -4 Because 4 and 3 is 7 so when you add the - sign it is now -7.
4 over 7
the rule is add 7 because 4 plus 7 = 11
11
167
4 + 3 = 7