Answer:
by dividing the given number by 100 and converting it to the smallest form.
Step-by-step explanation:
example
50%
50÷100
1÷5
the number of weeks is unknown the A represents the number of weeks so the answer is 100a
B and E
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45
