Mathematics, 12.02.2021 09:30 ogiebert
The mean age of five children is 8 years 4 months. When Hannah joins the children, their mean age becomes 8 years 5 months. How old is Hannah?
Answers: 1
Mathematics, 22.06.2019 00:00
To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?
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Mathematics, 22.06.2019 00:00
Astocks price gained 3% in april and 5% in may and then lost 4% in june and 1% in july during which month did the stocks price change the most
Answers: 1
The mean age of five children is 8 years 4 months. When Hannah joins the children, their mean age be...
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