Question

77% of 2200 + 89% + 1100​

Answer 1

Answer:

77*2200/100+89/100+1100

1694+89/100+1100

169400+89+110000/100

2794.89

Answer 2

77% of 2200

that is 77. × 2200/100

= 77 × 22

= 1694

89% of 1100 = 89× 1100/100

= 89 × 11 = 979

So 1694 +979 = 2673

OR

77% of 2200

= 50% of 2200 + 20% of 2200 + 7% of 2200

= 1100 + 440 + 154

= 1540 +154 = 1694

89% of 1100

= 1100 - 10% of 1100 - 1% of 1100

= 1100 - 110 - 11

= 990 -11

= 979

So 1694 +979 = 2673