Answer:
I believe she saves $18
Step-by-step explanation:
Because 5 x 9 is 45 and 3 x 9 is 27 45-27 is 18 so i think its $18 but I could be wrong
so their difference is 864π - 648π = 216π.
if we take 864π to be the 100%, what is 216π off of it in percentage?
Answer:
I think it might be 154 not sure tho