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Mathematics, 20.09.2019 22:00 melekatoa
If a sample of 100 cars has 87 with grey interiors, how many in a second sample of 220 cars should have grey interiors?
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The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
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Mathematics, 21.06.2019 23:20
1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
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If a sample of 100 cars has 87 with grey interiors, how many in a second sample of 220 cars should h...
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