Answer:
7, -5, 2/3, 5.79
Step-by-step explanation:
rational numbers are numbers you can put in fraction form. is not a perfect square, therefore you cannot put it in fraction form. is an imaginary number. Rational numbers are in the Real Numbers category, so it is not a rational number.
Answer: 40%
Step-by-step explanation: Convert fraction (ratio) 16 / 40 Answer: 40%
solution
1000-800=200
=(200/1000)x100
=20%