Respuesta :

meganplays

Answer:

22 1/2

Step-by-step explanation:

If there are 15 students and each of them give a 1 1/2 minute speech, multiply  15 and 1.5 because 1 1/2= 1.5

15 x 1 1/2

15 x 1.5

22.5= 22 1/2

Hope it helped!

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