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2007-02-06 04:32:25 · 7 answers · asked by ? 1 in Science & Mathematics Mathematics

7 answers

1800 seconds = 30 minutes. To get this you multiply 60 and 30.

2007-02-06 04:35:42 · answer #1 · answered by russell s 3 · 0 0

60 seconds/1 minute=1800 seconds/30 minutes

2007-02-06 04:38:29 · answer #2 · answered by vk1945 2 · 0 0

60 times 30.

2007-02-06 04:35:58 · answer #3 · answered by Anonymous · 0 0

60 seconds/1 minute
x seconds/30 minutes
x = 60 x 30
x = 1800 sec
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2007-02-06 04:41:13 · answer #4 · answered by aeiou 7 · 0 0

30. set up a proportion 25 over 60 = x over 72. 25 times 72 divided by 60 =30.

2016-05-23 23:49:56 · answer #5 · answered by Anonymous · 0 0

1800

2007-02-06 04:35:34 · answer #6 · answered by SAMUEL ELI 7 · 0 0

1800seconds

2007-02-06 04:53:17 · answer #7 · answered by Annie M 1 · 0 0

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