Mathematics, 30.01.2021 01:00 NightSun8890
Nellie's Tea Shop has caffeinated tea and decaffeinated tea. During the lunchtime rush, the tea shop served 40 teas in all, 70% of which were caffeinated. How many caffeinated teas did the tea shop serve?
Answers: 2
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About 400,000 people visited an art museum in december. what could be the exact number of people who visited the art museum?
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Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?
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Mathematics, 22.06.2019 00:00
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
Answers: 2
Nellie's Tea Shop has caffeinated tea and decaffeinated tea. During the lunchtime rush, the tea shop...
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