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Mathematics, 29.06.2019 09:00, Babymo
Asap! ! 1) how much water should we add to 35 kg of sugar syrup to change its concentration from 30% to 25%? 2) john can create 3 apps in 6 weeks while ben can do the same job in 2 weeks. how many weeks would it take them to create 10 apps together? 3)if 120% of a is equal to 80% of b, then what is the value of a+b? in terms of a? in terms of b?
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Answers: 1
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Asap! ! 1) how much water should we add to 35 kg of sugar syrup to change its concentration from 3...
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