Mathematics, 22.11.2019 07:31 zmirandalove100

Aidan asked a group of students to choose their favorite type of music from the choices of rock, hip-hop, and country. the results showed that out of 90 total students 40 chose hip-hop, 30 chose county, and 20 chose rock. how many students in a class of 360 students would be expected to choose hip-hop or rock as their favorite type of music?

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Aidan asked a group of students to choose their favorite type of music from the choices of rock, hip...