Answer: they are all similar
Step-by-step explanation: they all are the same shape no matter how long or tall they are
It does not say simple or compound interest.
Simple interest is rarely used these days, so assume compound.
Use the standard formula:
future value = present value*(1+rate/n)^(nt)
n=number of times interest is compounded per year (=1)
t=number of years
Plugging values,
200=100(1.09)^t
1.09^t = 2
take log
t(log(1.09))=log 2
t=log(2)/log(1.09)=0.6931/0.08618=8.04 years.
1 year=52 weeks
So just multiply it by 56
52*56= 2912 glasses per year
Answer:
B) 120
Step-by-step explanation: