Question

How do you write the number in two other forms 0.489?

Answer 1

Fraction ( `489/1000`)

Percent (48.9%)

Scientific notation( `4.89*10^-1` )

Explanation:

Fraction is putting the number over another (usually a multiple of 10 that is 10x higher) and simplifying

Percent is dividing the number received by the total number and multiplying by 100. In this case, we only multiplied by 100

Scientific notation is a way to represent a number of any quantity by rounding it to three significant figures, and the number has to be greater than 1 and less than 10. In this case, it is ( `4.89*10^-1` ), with the negative exponent representing that the actual number has the decimal place moved 1 place to the left

Answer 2

`48.9%=48.9/100` and the other form will be `489/1000`