Mathematics, 08.12.2020 21:00 labrandonanderson00
Mary babysits for $4 per hour. She also works as a tutor for $7 per hour. She is only allowed to work for 13 hours per week. She would like to make a total $55. How many hours did Mary work babysitting?
Answers: 3
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
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Mathematics, 22.06.2019 00:00
Two consecutive negative integers have a product of 30. what are the integers?
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Mathematics, 22.06.2019 04:20
If there are 825 students at cherry hill high school and 4 out of every 5 students voted in the student council election, how many students voted?
Answers: 2
Mary babysits for $4 per hour. She also works as a tutor for $7 per hour. She is only allowed to wor...
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