cynthiaalv335 cynthiaalv335

18-10-2018
Mathematics

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24 studemtsin Jamal's class are wearing tennis shoes.There are 30 students in his class.Jamal says 70% of his class is wearing tennis shoes.Is he correct? Explain your reasoning.

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wegnerkolmp2741o wegnerkolmp2741o

18-10-2018

24/30 divide both the numerator and denominator by 3

8/10 = 80/100 = 80%

Jamal is incorrect

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nat1346 nat1346

18-10-2018

He is incorrect because he would have to take 24 and divide it by 30 which is 0.8 then he would multiply that by 100 which would make it 80%.

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