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The first row of an auditorium has 42 seats Each row after The first has three more seats thanbtbe row before it.
Find the amount of seats in row 45

Which row has 90 seats


Sagot :

Answer:

Row 16

Step-by-step explanation:

You can subtract 90-42, and then divide the answer (48) by the additional 3 seats. the answer you get is 16.