What is the definición of a rational number

A rational number is any number that can be expressed as a ratio of two integers (hence the name "rational"). It can be written as a fraction in which the the top number (numerator) is divided by the bottom number (denominator). ... Pi (π) is irrational since it cannot be written as a fraction.

Step-by-step explanation:

A number that can be made by dividing two integers (an integer is a number with no fractional part).

Step-by-step explanation:

A number that can be made by dividing two integers (an integer is a number with no fractional part).

The word comes from "ratio".

Examples:

• 1/2 is a rational number (1 divided by 2, or the ratio of 1 to 2)

• 0.75 is a rational number (3/4)

• 1 is a rational number (1/1)

• 2 is a rational number (2/1)

• 2.12 is a rational number (212/100)

• −6.6 is a rational number (−66/10)

• etc

But π (pi) is not a rational number, it is an "Irrational Number".

hi there!

the answer will be d: 2

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.