Solve {l}{20+17,50+15,43+19,50+18,25+20+16,01+18+3}{15,50+47+13+20+20}

$$\left. \begin{array} { l } { 20 + 17,50 + 15,43 + 19,50 + 18,25 + 20 + 16,01 + 18 + 3 } \\ { 15,50 + 47 + 13 + 20 + 20 } \end{array} \right.$$

Sort

$$115,5;147,69$$

Solution Steps

Add 20 and 17,5 to get 37,5.

$$sort(37,5+15,43+19,5+18,25+20+16,01+18+3;15,5+47+13+20+20)$$

Add 37,5 and 15,43 to get 52,93.

$$sort(52,93+19,5+18,25+20+16,01+18+3;15,5+47+13+20+20)$$

Add 52,93 and 19,5 to get 72,43.

$$sort(72,43+18,25+20+16,01+18+3;15,5+47+13+20+20)$$

Add 72,43 and 18,25 to get 90,68.

$$sort(90,68+20+16,01+18+3;15,5+47+13+20+20)$$

Add 90,68 and 20 to get 110,68.

$$sort(110,68+16,01+18+3;15,5+47+13+20+20)$$

Add 110,68 and 16,01 to get 126,69.

$$sort(126,69+18+3;15,5+47+13+20+20)$$

Add 126,69 and 18 to get 144,69.

$$sort(144,69+3;15,5+47+13+20+20)$$

Add 144,69 and 3 to get 147,69.

$$sort(147,69;15,5+47+13+20+20)$$

Add 15,5 and 47 to get 62,5.

$$sort(147,69;62,5+13+20+20)$$

Add 62,5 and 13 to get 75,5.

$$sort(147,69;75,5+20+20)$$

Add 75,5 and 20 to get 95,5.

$$sort(147,69;95,5+20)$$

Add 95,5 and 20 to get 115,5.

$$sort(147,69;115,5)$$

To sort the list, start from a single element 147,69.

$$147,69$$

Insert 115,5 to the appropriate location in the new list.

$$115,5;147,69$$

Evaluate

$$147,69,\ 115,5$$