Mathematics, 29.07.2020 01:01 Ellem22
From al-Khowarizmi's Algebra: Ten dinar is divided equally among a group of men so that when 6 more men are added to their number and 40 dinar is divided equally among them, then each receives as much as he did previously. Find the original number of men.
Answers: 2
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Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.
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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?
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If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?
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Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
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From al-Khowarizmi's Algebra: Ten dinar is divided equally among a group of men so that when 6 more...
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