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When Henry surveyed 45 seventh-grade students at random in the school cafeteria, he found that 3 out of 15 liked reggae music. Using proportional reasoning, about how many of the 180 seventh-grade students
answered
Jan 31, 2021
Mathematics
high-school
4
votes
41.0k
views
The sum of two numbers is 72 the greater number is 8 more than the smaller number which equation can be used to solve for the smaller number? a x - (x + 8) = 72 b x + (x + 8) =72 c x(x + 8) = 72 d x(x
answered
Jan 10, 2021
Mathematics
high-school
6
votes
205k
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