Answer:
There are 4 integers between 27 and 53 that have a remainder of 4 divided by 6.
Step-by-step explanation:
At first we need to find which integers between 27 and 53 are divisible by 6, which are, respectively:

All integers that have a remainder of 4 divided by 6 are found by summing 4 to each element of A, that is:

There are 4 integers between 27 and 53 that have a remainder of 4 divided by 6.
Since 2 'not's cancel out, 16's contrapositive is 'If the light will go on, then the fuse has not blown'. In addition, the inverse would be 'If the fuse has not blown, then the light will go on'. I challenge you to do 20 using this information!
Void: 240
1000/400 = 2.5
2.5 x 96 = 240