How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

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0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

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what one word does the below rebus identifies?

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What is the word or phrase below?
R | E | A | D

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?