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Mathematics, 16.09.2019 20:40 nessuhbae6731
Which strategy best explains how to solve this problem? rebecca bought a meal and two snacks for lunch each day. the meal cost $5.50 and the snacks cost $0.75 each. what is the total amount of money rebecca spent after 12 days? a. make a table. write the numbers 1 to 12 in the top row of the table (the number of days). in the first box on the second row, write $7. this is how much rebecca spends in 1 day. in each of the next boxes in the second row, write the amount rebecca spends by adding $7 to the previous amount. the answer in box 12 is the total amount rebecca spent after 12 days. b. work backward. start with the price of the two snacks ($1.50). add the cost of the meal and then divide by 12. c. guess and test. guess that rebecca spent $95. multiply $0.75 by 2. then add that answer to $5.50. divide this number by 95. if the answer is not 12, then revise your guess, and test your answer again.
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