tabulàtewidard tabulàtewidard
  • 04-01-2017
  • Mathematics
contestada

megan answered 18 question correctly on a test. that is 75% of the total number of questions. how many questions were on the test?

Respuesta :

apachemapache
apachemapache apachemapache
  • 04-01-2017
24.

18/x = 75/100

18/24 = 75/100.

Answer Link
JackelineCasarez JackelineCasarez
  • 17-12-2018

Answer:

The 24 questions were on the test .

Step-by-step explanation:

Formula

[tex]Percentage = \frac{Part\ value\times 100}{Total\ value}[/tex]

As given

megan answered 18 question correctly on a test. that is 75% of the total number of questions.

Here

Percentage = 75%

Part value = 18

Put in the formula

[tex]75 = \frac{18\times 100}{Total\ value}[/tex]

[tex]Total\ value = \frac{1800}{75}[/tex]

Total value = 24

Therefore the 24 questions were on the test .

Answer Link

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