Answer: The answer is 0.4.
Step-by-step explanation: The given statement is :
"There is a 40% chance of rain tomorrow."
We are to express the indicated degree of the likelihood i.e., 40%, in the form of a probability value.
We know that when we talk about probability, then the its value for the sure event is 1 and for the null event is 0. That is, the probability of any event to be happened lies between 0 and 1.
And, when we write in form of percentage, then vallue for the sure event is 100% and for the null event is 0%. That is, the probability of any event to be happened lies between 0% and 1%.
Therefore,
[tex]40\%=\dfrac{40}{100}=0.4.[/tex]
Thus, the answer is 0.4.