Mathematics, 07.03.2020 04:15 t0ri21
In a survey of 480 students, 253 indicated that play the piano, 268 indicated that they play the harp and 73 indicated they play the piano and the harp. How many students surveyed play at least one of these instruments mentioned here?
Answers: 2
Mathematics, 21.06.2019 20:00, serianmollel
Which statement about the annual percentage rate (apr) is not true?
Answers: 3
In a survey of 480 students, 253 indicated that play the piano, 268 indicated that they play the har...
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