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Eighty students at sagamore middle school were surveyed wether they own an I phone. Half of 50 eighth graders said yes, and 28 of the seventh graders said yes. How many seventh graders said no ?

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MathPhys

Answer:

2

Step-by-step explanation:

Of the 80 students, 50 are eighth graders, which means 30 are seventh graders.

28 of the seventh graders said yes, so that means 2 seventh graders said no.

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Answer:

2

Step-by-step explanation: