Mathematics, 12.03.2020 23:02, Doremon
A shop sells pens and files only in packs. A pack of 3 pens cost $12. A pack of 2 files cost $10. A student wants to buy an equal number of pens and files. What is the least amount that the student must pay?
Answers: 3
Mathematics, 21.06.2019 21:00, maddyleighanne
Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?
Answers: 1
A shop sells pens and files only in packs. A pack of 3 pens cost $12. A pack of 2 files cost $10. A...
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