Mathematics, 07.12.2020 07:10 arturo698839
Leona answered all the questions on a test. She had 90% of them correct. There were 40 questions in all. How many did she have correct?
Answers: 1
Mathematics, 21.06.2019 20:00
Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.
Answers: 1
Mathematics, 21.06.2019 21:30
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
Leona answered all the questions on a test. She had 90% of them correct. There were 40 questions in...
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