Rewrite equations
Y/7=15/3 Y/7=5 Now multiply out 7 Y=5×7 Y=35 To check
35/7=15/3
5=5 it checks
4 times 1 equals 4 then do 81 minus 4 which equals 77 so 77 is your answer
Answer:
b. If n is not divisible by 2 or n is not divisible by 3, then n is not divisible by 6.
Step-by-step explanation:
Division by Six
A number is divisible by six if it is divisible by both 2 and 3.
Negation:
If the number is not divisible by either 2 or 3, it is not by 6. So the answer is given by option b.