Homework Help: math

Posted by David on Monday, March 14, 2011 at 3:04pm.

In a movie theater, Theater A has 30 seats in the first row. Each next row has 4 more seats in it than the previous row has.

1) How many seats are in the 4th row?

2) Is there a row with exactly 60 seats in it? Explain.

3) Theater B has 40 seats in the first row and each row has 4 more seats than the previous row. If both Theater A and Theater B has 25 rows, how many more seats does Theater B have in it than theater A?

PLZ HELP---CANNOT FIGURE THIS OUT.

math - Ms. Sue, Monday, March 14, 2011 at 3:19pm
1) 30, 34, 38, 42

2) . . 46, 50, 54, 58, 62

You try number 3.

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