To find thrice the difference of 20 and 11, we first calculate the difference between 20 and 11, which is 20 - 11 = 9. Then, we multiply this difference by 3 to get the final answer: 9 x 3 = 27. Therefore, thrice the difference of 20 and 11 is 27.
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the next number to the sequence 2 5 11 20 32 47 is 65 the difference between 2 and 5 is 3, diff. of 5 and 11 is 6, 11 and 20, 9, 20 and 32, 12, 32 and 47, 15... the difference between each number increases by 3. that is with the initial difference of 2 and 5 is 3, get the difference of 2 and 5, 3 and add 3, which will make it six, add it to 5 then you'll get 11. repeat the process then viola.
20 and 11
11/20 divded by 9/20 = 11/9
50 x 3 = 150Note: thrice is three.
Thrice.