FrankWasHere FrankWasHere

03-02-2021
Mathematics

contestada

Helen got a 95% on her math quiz. She had 38 questions right. How many questions were on the quiz?

Respuesta :

03-02-2021

40

because 95/100 x 38/1 = 40

Answer Link

sussax1960 sussax1960

03-02-2021

Answer:

Step-by-step explanation:

Set up a proportion

Cross multiply

Divide both sides by 95 to solve for x

95 / 100 = 38/ x

95(x) = 38 x 100

95x = 3800

X = 40 There were 40 questions on the test

Answer Link

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