Increase 150 by 10 % and decrease the same by 15 %. Find the new number in each case.
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Answered by
3
Step-by-step explanation:
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Answered by
3
Answer:
561/4
Step-by-step explanation:
150+10/100×150
=150+15
=165
165-15/100*165
=165-99/4
=660/4-99/4
=561/4
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