(113.3+65.9):32+(67.22-17.63):87
1. 113.3+65.9=179.2 2. 67.22-17.63=49.59 3. 179.2:32=5.6 4. 49.59:87=0.57 5. 5.6+0.57=6.17 Ответ: 6.17