sandyscibek sandyscibek

16-01-2021
Mathematics

contestada

my teacher would like you to solve this using fraction ex:(345/x=727/2355) (just a heads up!!) please help :)

$my teacher would like you to solve this using fraction ex345x7272355 just a heads up please help class=$

Respuesta :

16-01-2021

Answer:

84

Step-by-step explanation: (edited)

52% problems are pointless i.e. 48% are NOT pointless.

Recall that 1% = 1/100.

Therefore 48% = 48/100 = 12/25.

Let x be the number of problems that are not pointless.

x/175 = 12/25

x = 84

Answer Link

Аноним Аноним

16-01-2021

Answer:

84

Step-by-step explanation:

According to the question

175×48%

175×48/100

7×48/4

7×12

84

Answer Link

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