for studying math?
2007-07-10 01:13:13 · 11 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
He spends 25% of 2 hours per day studying.
25/100 * 2
= 1/4 * 2
= 0.5 hours
= 30 minutes
2007-07-10 01:18:06 · answer #1 · answered by Nick J 4 · 0⤊ 0⤋
1/4 x 2 = 1/2 therefore Noel spends 1/2 an hour a day studying math
2007-07-10 02:04:02 · answer #2 · answered by books_are_heaven 2 · 0⤊ 0⤋
25% of 2 hours is half an hour. That is what he devotes to study maths.
2007-07-10 01:18:38 · answer #3 · answered by Swamy 7 · 0⤊ 0⤋
2 hours into 4 is 1/2 hour
2007-07-10 01:25:21 · answer #4 · answered by Shannon 2 · 0⤊ 0⤋
well, 25% of 2 hours is 1/2 hour
2007-07-10 01:21:14 · answer #5 · answered by jimbob 6 · 0⤊ 0⤋
30 mins. HellO. finding the percentage of a number is relatively ez. in this case 2 hours=120 minX25%=30 min--ez
it works everytime. get a calculator & check it out...
2007-07-10 01:26:48 · answer #6 · answered by Joyce 2 · 0⤊ 0⤋
120 minutes divided by 4 equals 30 minutes
2007-07-10 01:21:16 · answer #7 · answered by condobob_2000 4 · 0⤊ 0⤋
8 minutes
2007-07-10 01:22:23 · answer #8 · answered by akos 2 · 0⤊ 0⤋
25% of 120 because there are 60 minutes in an hour
120
x.25
---------
600
240
------------------
30.00
30 minutes
answer: 30 minutes
2007-07-10 04:06:06 · answer #9 · answered by Kandice F 4 · 0⤊ 0⤋
30 mins
2007-07-10 01:16:19 · answer #10 · answered by Anonymous · 0⤊ 0⤋