1.708 + 2.478 = (a)  

1.823 + 1.769 = (a)  

1.298 + 3.483 = (a)  

2.760 + 2.849 = (a)  

2.008 + 4.678 = (a)  

3.218 + 3.890 = (a)  

5.129 + 2.395 = (a)  

1.654 + 6.656 = (a)  

2.950 + 3.091 = (a)  

6.534 + 1.785 = (a)  

4.347 + 2.765 = (a)  

4.621 + 2.399 = (a)  

4.265 + 3.765 = (a)  

5.431 + 2.987 = (a)  

4.488 + 3.093 = (a)  

2.980 + 5.564 = (a)  

4.675 + 3.235 = (a)  

4.566 + 5.097 = (a)  

1.785 + 7.446 = (a)  

2.645 + 5.269 = (a)  

6.128 + 1.984 = (a)  

4.558 + 4.087 = (a)  

4.321 + 3.886 = (a)  

7.256 + 1.967 = (a)  

1.782 + 2.465 = (a)  

1.675 + 2.344 = (a)  

1.834 + 2.986 = (a)  

2.493 + 2.748 = (a)  

3.764 + 2.966 = (a)  

4.125 + 1.787 = (a)  

6.754 + 1.608 = (a)  

5.067 + 2.365 = (a)  

2.908 + 3.235 = (a)  

1.874 + 5.447 = (a)  

3.723 + 2.489 = (a)  

6.545 + 2.725 = (a)  

4.650 + 3.780 = (a)  

2.564 + 5.678 = (a)  

3.123 + 4.884 = (a)  

6.476 + 1.688 = (a)  

4.025 + 4.379 = (a)  

3.774 + 4.252 = (a)  

6.782 + 2.449 = (a)  

7.126 + 1.957 = (a)  

6.325 + 2.568 = (a)  

8.179 + 1.385 = (a)  

2.657 + 6.428 = (a)  

3.764 + 5.289 = (a)  

5.345 + 3.786 = (a)