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Secondary School Math 15 points
13. Solve : 11/5 + 4/21 of 42 - 18/5 ÷ 27/45
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Answer 1

Step-by-step explanation:

11/5+4/21of42-18/5÷45/27

firstly solve 18/5×27/45 do cutting and then

take LCM of 5 and 21

than after solving LCM u will get ur answer

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