Respuesta :

Answer:

There were 20 questions

19/20 = 0.95

Hope that helped!

Supernova11

Answer:

20 questions on the quiz

Step-by-step explanation:

Let x = the number  of questions on his quiz

95/100 of x = 19,

95/100x = 19 [multiply both sides by 20]

19x = 380 [divide both sides  by 19]

x = 20 questions  

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