The answer to 3 3/16 divided by 3/8 is 8 1/2. This is because you have to turn the mixed number into an improper fraction and then divide by the method of keep change flip in order to get your answer
The decimal is irrational because it is not repeating.
C: 2,6 and d: 0,26 i hope it helped :)
It’s -7
7-(-4) is 7+4, which is 11
3 times -6 is -18
11 + -18 is -7