Math Accuplacer - Test 1 Problem 20

Carol works at a bookstore and a restaurant.  In a 28-day period, Carole worked 1/4 of the days at the bookstore and did not work 1/14 of the days.  On the remaining days, Carole worked at the restaurant.  How many days did she work at the restaurant during the 28-day period.

EXTRA REVIEW
Khan Academy Keyword Search - "Adding and Subtracting Fractions"
https://www.khanacademy.org

Text Book - Unit 2.3.1 - Adding Fractions and Mixed Numbers
https://drive.google.com/file/d/1VkB0...

Test 1 - Arithmetic
https://drive.google.com/file/d/1OP5p...

Test 2 - Quantitative Reasoning, Algebra, and Statistics
https://drive.google.com/file/d/1slU4...

TEST 1 - SOLVED
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TEST 2 - SOLVED
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