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Mathematics, 01.08.2019 15:20 lorelei7668
You know that 15% of a number n is 12. how can you use this to find 30% of n? 45% of n? explain. because 30% of n is equal to [ ] times 15% of n and 45% of n is equal to [ ] times 15% of n, you can write 30% of n=[ ] ×12= [ ] and 45% of n= [ ] ×12= [ ] this is very !
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You know that 15% of a number n is 12. how can you use this to find 30% of n? 45% of n? explain. b...
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