Answer:
A
Step-by-step explanation:
I Hope this helps you out!
So hmm check the picture below
and since you already covered solving system of equations, surely you'll breeze right through B)
" 100% " means "the whole thing",
and "is" can be replaced by "is equal to".
You have said "The whole thing of a number is equal to 61."
or
"61 is equal to the whole thing of a number."
The only number that 61 can be equal to is 61.