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Posted by on Monday, June 27, 2011 at 6:36pm.

As baseball fans enter the stadium, a free ball is given to every 21st spectator and a cap is given to every 27th spectator. Which spectator would be the first to receive both a ball and a cap?

  • 6th grade math - , Monday, June 27, 2011 at 7:04pm

    21, 42, 63, 84, 105, 126, 147 . . .
    Keep adding 21 to the previous number

    27, 54, 81, 108, 135, 162 . . .
    Keep adding 27 to the previous answer.

    Stop when multiple of 21 and a multiple of 27 are the same.

  • 6th grade math - , Monday, June 27, 2011 at 7:18pm

    Thank you Ms. Sue. That was a very helpful tip.

  • 6th grade math - , Monday, June 27, 2011 at 7:22pm

    You're welcome, Mbaintu.

  • 6th grade math - , Wednesday, June 29, 2011 at 12:17pm

    how do you round the number 128 to the nearest tenths place

  • 6th grade math - , Wednesday, June 29, 2011 at 1:15pm

    do you mean tens. there is no decimal point for it to be tenths.

  • 6th grade math - , Wednesday, June 29, 2011 at 1:27pm

    Ms. Sue, is the correct answer the 189th spectator?

  • 6th grade math - , Thursday, July 7, 2011 at 12:41pm

    on a map an inch represents 200 miles how far is 3 1/4 inches?

  • 6th grade math - , Saturday, September 10, 2011 at 2:51pm

    do 200*3.25 and that should probably give you the correct answer, which is 650.

  • 6th grade math - , Tuesday, February 7, 2012 at 8:26pm

    how many miles are in 12 inches ms.soe

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