To find any percent of a number, take the percentage, divide it by 100, and then multiply that by your original number.
In this case, you want to find 90 percent of 5 miles. First, find the decimal equivalent of your percentage:
90/100 = .90
Next, multiply it by 5 (the amount of miles).
.90 x 5 = 4.5 miles
Find out 10 percent of it and then half it, and you'll have 5 percent of 90
90% of 5 = 5*90/100 = 4.5
90 + (5%) = 94.5
5% of 90 is 4.5
90 - 5% = 90 x (1 - (5/100)) = $85.50
50 - 90% = 50 x (1 - (90/100)) = 50 x 0.1 = $5 Therefore, 90 percent off 50 dollars is equal to 5 dollars.
It is: 90-4.5 = 85.5
9000
90 miles per hour.
4.5
4.5
Approximately 75% of the Earth's outermost 10 miles is composed of sedimentary rocks. These rocks are formed from the accumulation and compression of sediments over time.