Elena regularly takes a multivitamin and mineral supplement. She purchases a bottle of 250 tablets and takes two tablets every day. (a) Find a formula for the number of tablets T that are left in the bottle after she has been taking the tablets for x days. (b) How many tablets are left after 30 days? (c) How many days will it take for her to run out of tablets?
Elena regularly takes a multivitamin and mineral supplement. She purchases a bottle of 250 tablets and takes two tablets every day. (a) Find a formula for the number of tablets T that are left in the bottle after she has been taking the tablets for x days. (b) How many tablets are left after 30 days? (c) How many days will it take for her to run out of tablets?
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.CR: Review Problem Set
Problem 60CR
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Make and use an algebra model to solve the problem.
Transcribed Image Text:Elena regularly takes a multivitamin and mineral supplement.
She purchases a bottle of 250 tablets and takes two tablets
every day.
(a) Find a formula for the number of tablets T that are left in
the bottle after she has been taking the tablets for x days.
(b) How many tablets are left after 30 days?
(c) How many days will it take for her to run out of tablets?
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