Mathematics, 30.01.2020 08:53 ahorseman
After giving 1/3 of his football cards to his brother and 2/5 of the remainder to his sister, max had 30 left. how many cards did he have to begin with? ( show steps! )
Answers: 1
Mathematics, 21.06.2019 14:10
Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?
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Mathematics, 21.06.2019 18:00
The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.
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Mathematics, 21.06.2019 18:00
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
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After giving 1/3 of his football cards to his brother and 2/5 of the remainder to his sister, max ha...
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