rosehayden21
16.12.2020 •
Mathematics
Answer please i need this
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Ответ:
it looks like 7
Step-by-step explanation:
Ответ:
Let x be the number of students in his homeroom. 1/2x is half of the students in his homeroom. Four more than 1/2 would be 1/2x + 4. This is, or equals, the 20 students that have tickets.