What we could do first is for club A we can add up $23 + $18 which = $40. so the cost would for club A would be $40.
Now club B. Club B charges $14 + 19 that would = $33. so monthly it would be $33
But if you were looking how much money you would spend in 1 year you would have to multiply for club A 40 x 12 which is 480$
and the yearly cost for club B you would have to multiply 33$ times 12 which is $369 per year
The formula for compound interest is:
A=P(1+r)^n
where is
P=principal=10,500
r=interest as a percent=2.99/100=0.0299
n=years
A=10,500(1+0.0299)^5=10500*(1.0299)^%=10500*1.158=12166.47
choice A
34 is larger than 3, so 34.653
570-245 = 325
325 / 5 = 65
she keep adding 65 dollars to her acc every week
