Students
Students solve word problems. They received 3 points for each correctly solved task. Four points were deducted for a task that was not solved or incorrectly solved. Tomas solved a total of 15 tasks and scored 24 points. How many tasks did he solve correctly? What percentage was successful?
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You need to know the following knowledge to solve this word math problem:
algebrabasic operations and conceptsGrade of the word problem
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