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whats the awnser to that question?

2006-10-01 13:19:39 · 11 answers · asked by im a nobody are you a nobody to 1 in Science & Mathematics Mathematics

11 answers

60+15+5=80

2006-10-01 15:13:34 · answer #1 · answered by Isis 3 · 0 0

1 and 1/4 hours could be written as 1.25 hours (1/4 is 0.25 in decimal form)
there is 60 minutes in 1 hour, so:
(1.25 hours) x 60 minutes/1 hour= ?minutes
the unit hour is cancelled, then multiply 1.25 to 60 which will give you an answer of 75 minutes
so, just add 75 minutes and 5 minutes (for they have the same unit now that makes it possible to combine them)
therefore, 1 and 1/4 hours and 5 minutes is equivalent to 80 minutes

2006-10-01 20:31:13 · answer #2 · answered by yeday 2 · 0 0

one hour is 60 minutes
1/4 hour is 15 minutes
5 minutes is 5 minutes

so 60+15+5 = 80

2006-10-01 20:28:32 · answer #3 · answered by K 1 · 0 0

Well, one hour is 60 minutes and 1/4 hour is 15 minutes. 60+15+5=80

Your answer is 80 minutes.

2006-10-01 20:22:17 · answer #4 · answered by crystal_okra 2 · 1 0

Since there are 60 minutes in an hour, 1.25*60=75 minutes; add another 5 minutes to this and you have 80 minutes.

2006-10-01 20:25:29 · answer #5 · answered by bruinfan 7 · 0 0

80 minutes

2006-10-01 20:27:27 · answer #6 · answered by Han_dang 4 · 0 0

80 minutes

2006-10-01 20:26:52 · answer #7 · answered by zen 7 · 0 0

80 minutes

1 hour=60 min
1/4 hour= 15 min
60+15+5=80

2006-10-01 20:23:15 · answer #8 · answered by john j 1 · 0 0

80 minutes.

2006-10-01 20:28:50 · answer #9 · answered by sskwert 1 · 0 0

80 min

2006-10-01 20:21:23 · answer #10 · answered by voidedius 3 · 0 0

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