-3/4 is a rational number, but not an integer.
True
False

It's true because its a rational number.

Step-by-step explanation:

it is false since all integers (whole numbers and zero) are rational numbers, but not all rational numbers are integers (rational numbers can be fractional). To answer this question, you need to consult the definition of rational numbers.

what are the statements

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %