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What is 15% of 105? I don't know math

2007-10-18 10:52:01 · 12 answers · asked by K.S 1 in Science & Mathematics Mathematics

12 answers

105*.15= 15.75

2007-10-18 10:55:52 · answer #1 · answered by Crazy and Lovin It 4 · 0 0

ok first things first
write it as an equation which will be:
15%(105)=?
(the reason this is multiplication, is because the word "of" was used in the problem)
now you have to change 15% to a decimal by moving the decimal two time to the left
rewrite the problem
.15(105)=?
multiply the numbers and you get 15.75 as the answer

2007-10-18 10:58:16 · answer #2 · answered by justme 3 · 1 0

15% of 105 means 15 hundredths of 105. You divide 105 by 100 and multiply it by 15.

105/100 = 1.05
1.05*15 = 15.75

15% of 105 is 15.75

2007-10-18 10:55:54 · answer #3 · answered by Pinsir003 3 · 1 0

15%(105)
=(15/100)*105
=15.75 ans

2007-10-18 11:07:29 · answer #4 · answered by MAHAANIM07 4 · 0 0

15% of anything is easy to do like this

10% is 0.10
so you basically move decimal over 1
so 105 is 10.5
now
5% is just half that
or 5.25
add em
15.75

(also i would see 15% of 100 is easy=15 and 5 is 5 times that[75] but behind the decimal 0.75)
there's a ton of ways to mess with numbers but that 10% and adding half is the easiest to explain i think

2007-10-18 11:01:43 · answer #5 · answered by J S 2 · 0 0

n/105=15%/100 multiply 105 & 15, also n & 100
1575=100n divide ea. side by 100
15.75%=n


answer- 15.75%

2007-10-18 11:07:45 · answer #6 · answered by the perfect me 1 · 0 0

105 * .15 = 15.75

The answer is 15.75

2007-10-18 10:54:27 · answer #7 · answered by Amir 2 · 3 0

15% of 105 is the same as:
0.15 x 105

105
0.15
--------
5.25
10.50
+00000
-------------
15.75

2007-10-18 11:03:16 · answer #8 · answered by nana ♥ 2 · 0 0

15.75

2007-10-18 11:00:56 · answer #9 · answered by PB 4 · 0 0

15.75

2007-10-18 10:54:39 · answer #10 · answered by Anonymous · 0 0

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