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amaan

Questions (2)

how do you find 30% of 500 without calculator?also how would you find 0.5% of 3200 without calculator? is there a formula? i
1. 2 answers
2. 417 views
how do you find 30% of 500 without calculator?also how would you find 0.5% of 3200 without calculator? is there a formula? i
1. 2 answers
2. 477 views