Mathematics, 26.07.2019 15:30 melG101
Two grain-collecting machines can collect all the grain from a field 9 days faster than if the first one was doing it alone and 4 days faster than if the second one was working alone. how long does it take each grain-collecting machine to collect all the grain by itself? last problem on my homework, all is appreciated, even an equation .
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Mathematics, 21.06.2019 19:00
Write the pair of fractions as a pair of fractions with a common denominator
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Mathematics, 21.06.2019 21:00
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?
Answers: 1
Two grain-collecting machines can collect all the grain from a field 9 days faster than if the first...
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