The sum of 6.73 minus 8 of 2 and 17 plus 3.27 minus 9 of 1 and 17

The sum of 6.73 minus 8 of 2 and 17 plus 3.27 minus 9 of 1 and 17


6.73 minus 8 of 2 and 17 points plus 3.27 minus 9 of 1 and 17 points
=6.73 + 3.27 - (8 / 2 / 17 + 9 / 1 / 17)
=10-4
=6



Calculation: 36 × 1.09 + 1.2 × 67.3=______ .


36 × 1.09 + 1.2 × 67.3, = 1.2 × 30 × 1.09 + 1.2 × 67.3, = 1.2 × (30 × 1.09) + 1.2 × 67.3, = 1.2 × 33.7 + 1.2 × 67.3, = 1.2 × (33.7 + 67.3), = 1.2 × 100, = 120