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Find 10% by moving the decimal one place left. 5 is one-half of 10 and 20 is double 10. 5% is one-half of 10% and 20% is double 10%. So 10% of 80 is 8. 5% of 80 is one-half of 8 or 4. 20% of 80 is double 8 or 16. 10% of 80 is . 5% of 80 is . 5% is as 10%. 20% of 600 is 120. 10% of 600 is 60. 5% of 600 is 30. one-half as large twice as large 20% is as 10%. 20% of 600 is 120. 10% of 600 is 60. 5% of 600 is 30. one-half as large twice as large 10% of 200 is 20. 20% of 200 is . 5% of 200 is . 10% of 40 is 4. 20% of 40 is . 5% of 40 is . 10% of 100 is 10. 20% of 100 is . 5% of 100 is . For the number 700... 10% is . 20% is . 5% is . one-half of 10%. double 10% For the number 60... 10% is . 20% is . 5% is . one-half of 10% double 10% For the number 4.5... 10% is . 20% is . 5% is . one-half double For the number 20... 10% is . 20% is . 5% is . one-half double For the number 44... 10% is . 20% is . 5% is . one-half double For the number 22... 10% is . 20% is . 5% is . one-half double For the number 36... 10% is . 20% is . 5% is . one-half double For the number 5... Hint: Think money as in 5 dollars. 10% is . 20% is . 5% is . one-half double For the number 6... 10% is . 20% is . 5% is . one-half double For the number 48... 10% is . 20% is . 5% is . one-half double For the number 6000... 10% is . 20% is . 5% is . one-half double For the number 9000... 10% is . 20% is . 5% is . one-half double For the number 8... 10% is . 20% is . 5% is . one-half double For the number 75... 10% is . 20% is . 5% is . one-half double |