How To Math Percentages
January 15th, 2006
Question: Maths (percentages) help needed please!?
1. To increase an amount by 11%, multiply by …..
2. To decrease an amount by 24%, multiply by ……
3. Increase £31 by 80% ……
4. Increase £910 by 36% …….
5. Decrease £41 by 90% …….
6. Decrease £210 by 23% ……..
The dots is where the answer should go! I really struugle with percentages and would like someone 2 show me how they got the answer. If your showing a muliply sign can u please use x instead of a star! Thanks
xx
Answer: 1. multiply by 1.11
2. multiply by 1.24
3. 31*1.8 = 55.8
4. 910*1.36 = 1237.6
5. 41*0.1= 4.1
6. 210*0.77= 161.7
How to Find Percentages – YourTeacher.com – Math Help
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