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22-09-2020
Mathematics

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45% of the class is girls. There are 90 girls in the class. How many students are
in the class?

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22-09-2020

Answer:

189

Step-by-step explanation:

45% x2= 90%

10% of 90= 9

90+90=180

plus that 10%

180 + 9 = 189

sorry if I'm wrong I'm trying

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