50% of what number is 15? Maybe .50n = 15
I got 0.50n = 15, I just want to make sure, Thanks!!
50% of what number is 15?
2008-04-12 7:42 pm
回答 (11)
2008-04-12 7:46 pm
✔ 最佳答案
30
2008-04-12 7:53 pm
= 15/50%
= 15/0.5
= 30
Answer: 30
It not so hard to say that 15 is 50% or 0.5 or 1/2 of 30.
= 15/0.5
= 30
Answer: 30
It not so hard to say that 15 is 50% or 0.5 or 1/2 of 30.
2008-04-12 7:46 pm
What number when you divide by 2 is 15?
You're on the right track
n/2 = 0.50n = 15
n/2 = 15
n = 30
You're on the right track
n/2 = 0.50n = 15
n/2 = 15
n = 30
2008-04-12 8:40 pm
30.
2008-04-12 7:51 pm
30
2008-04-12 7:50 pm
30
2008-04-12 7:50 pm
Your equation is correct.
.50n/.50=15/.50
n=30
.50n/.50=15/.50
n=30
2008-04-12 7:49 pm
There are many ways to do this. Here is my favorite:
Use this formula---
is/of = %/100
15/x = 50/100
Cross multiply.
15*100/50=30
The answer is 30.
Use this formula---
is/of = %/100
15/x = 50/100
Cross multiply.
15*100/50=30
The answer is 30.
2008-04-12 7:47 pm
15 ÷ 50%
= 15 ÷ 50/100
= 15 x 100/50
= 1500/50
= 30
= 15 ÷ 50/100
= 15 x 100/50
= 1500/50
= 30
2008-04-12 7:46 pm
Your equation is correct, and the answer is obviously 30.
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