Question

42% of 50 students are weak in mathematic how many students are good in mathematic

Answer 1

Answer:

42 /2 = 21

mean 21 studemts r weak

then lets subtract it with 50

50 - 21 = 29

therefore 29 students r good in math

Step-by-step explanation:

or

42/100*50 =42/2 = 21

50 - 21 = 29

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Answer 2

Hope the answer is clear