Let cost of each charm be
The cost of charms would be
One chain is used in each of the three bracelets which costs .
So, cost of one bracelet for one of her friends would be
Since, Janice makes three identical charm bracelets it would cost in total.
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Answer:
(a) 117.1 billions of dollars
(b) 187.6 billions of dollars
Step-by-step explanation:
The sales S (in billions of dollars) for walgreens from 2000 through 2010 can be modeled by the exponential function.
where t is the time in years, with t = 0 corresponding to 2000.
(a) In 2014, t = 2014 - 2000 = 14
(b) In 2018, t = 2018 - 2000 = 18
