Practice Exercise A student planning a party has $20 to spend on ✪ her favorite soft drink. It is on sale at store A for $1.29 for a 2-L bottle (plus 10-cent deposit); at store B the price of a 12-pack of 12 fl oz cans is $2.99 (plus a 5-cent deposit per can). At which store can she buy the most of her favorite soft drink for no more than $20? (A volume of 29.57 mL is 1 U.S. fl oz, which is a unit of volume, not mass.)

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter1: Basic Concepts Of Chemistry
Section: Chapter Questions
Problem 22RPS: The accepted value of the melting point of pureaspirin is 135 C. Trying to verify that value, you...
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A student planning a party has $20 to spend on her favorite drink. It is on sale at store A for $1.29 for a 2L bottle(Plus 10 cent deposit; at store B the price of a 12 pack of 12 fl Oz cans is $2.99(plus a 5 cent deposit per can). At which store can she buy the most of her favorite soft drink for no more than $20?( A volume of 29.57 mL is 1 U.S fl oz, which is a unit if volume, not mass.

mg
Think About It The answer nearly matches our estimate. We rounded
the result to two significant figures because the child's weight and the
therapeutic daily dose both have only two significant figures. The
number of doses per day (two) is an exact number and thus has no
uncertainty.
Cray
2 doses
Practice Exercise A student planning a party has $20 to spend on
her favorite soft drink. It is on sale at store A for $1.29 for a 2-L
bottle (plus 10-cent deposit); at store B the price of a 12-pack of 12 fl oz
cans is $2.99 (plus a 5-cent deposit per can). At which store can she buy
the most of her favorite soft drink for no more than $20? (A volume of
29.57 mL is 1 U.S. fl oz, which is a unit of volume, not mass.)
►SHOW ANSWERS
dose
身
Transcribed Image Text:mg Think About It The answer nearly matches our estimate. We rounded the result to two significant figures because the child's weight and the therapeutic daily dose both have only two significant figures. The number of doses per day (two) is an exact number and thus has no uncertainty. Cray 2 doses Practice Exercise A student planning a party has $20 to spend on her favorite soft drink. It is on sale at store A for $1.29 for a 2-L bottle (plus 10-cent deposit); at store B the price of a 12-pack of 12 fl oz cans is $2.99 (plus a 5-cent deposit per can). At which store can she buy the most of her favorite soft drink for no more than $20? (A volume of 29.57 mL is 1 U.S. fl oz, which is a unit of volume, not mass.) ►SHOW ANSWERS dose 身
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