Suppose you had to just guess on each problem on a quiz. Each of the five questions has four answers from which to choose. What would be the probability of getting at least one question right?

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step-by-step explanation:

just for that im not answering

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!