5% of 320 = ____?
回答 (14)
2008-02-11 4:27 pm
✔ 最佳答案
like duh.....16
2008-02-12 12:27 am
320 x 5%
= 320 x 5/100
= 320 x 1/20
= 320/20
= 16
= 320 x 5/100
= 320 x 1/20
= 320/20
= 16
2008-02-12 12:36 am
5% of 320 = 5/100 x 320
= 16.
= 16.
2008-02-12 12:34 am
In order to do this problem in your head, think about 10%.
320.00 where you move the decimal
32.000, now, from here, you can divide by two.
16! And, now, you have a way of doing this in your head.
Add them together, 32 + 16 = 48 is 15% of 320
But, there is another thing to note about percents.
per (by) cent (hundred) 15% = .15
divide by hundred to convert the percent to a number.
Multliply this converted percent by what you want a percent of.
Ex. 320 * .05 = 16
320.00 where you move the decimal
32.000, now, from here, you can divide by two.
16! And, now, you have a way of doing this in your head.
Add them together, 32 + 16 = 48 is 15% of 320
But, there is another thing to note about percents.
per (by) cent (hundred) 15% = .15
divide by hundred to convert the percent to a number.
Multliply this converted percent by what you want a percent of.
Ex. 320 * .05 = 16
參考: Math Geek 8)
2008-02-12 12:33 am
"of" in a math problem means multiply
so...
.05(the decimal version of 5%) x 320= 16!!!!!
so...
.05(the decimal version of 5%) x 320= 16!!!!!
2008-02-12 12:32 am
16
2008-02-12 12:31 am
16
2008-02-12 12:27 am
To change from a percentage to a decimal, take the percentage divided by 100:
5% = 5/100 = .05
Now take that decimal and multiply it by 320 to get your answer:
.05 * 320 = 16
5% = 5/100 = .05
Now take that decimal and multiply it by 320 to get your answer:
.05 * 320 = 16
2008-02-12 12:27 am
320 x .05 = 16
2008-02-12 12:27 am
0.05 x 320 = 16
2008-02-12 12:26 am
16
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