30% of 522 is 156.60
5%
That's a little confusing. If you want to find 5 percent of any number, multiply that number by .05 If you're saying that a number has been increased by 5 percent and you want to find the original number, divide the increased number by 1.05 Let's do it with easy numbers. 5 percent of 100 is 5 because 100 x .05 = 5 105 is 5 percent more than 100 because 105 divided by 1.05 = 100
104.4
One way to check is to use the divisibility rule for 9, which states that any number whose digits add up to 9 or a multiple of 9 is divisible by 9. Since 5 + 2 + 2 = 9, the number 522 is divisible by 9. Alternatively, you can divide 522 by 9 for a result of 58, which shows it is a multiple of 9.
1044 X .5 = 522
60 percent of 522 is 313.2
30% of 522 is 156.60
443.7
146.16
104.4
5.21 = 521/100 = 5 21/100
20% means 20/100 = 0.2 0.2 * 522 = 104.4 =====
522 is a composite number because it has more than two factors.
How about: 522
5%
5 percent of 20 is 1.