Question

Can you help me with this question please ​

Answer 1

D

1 1
6
+
1 1
4
=
29
12
=
2 5
12
Result in decimals: 2.4166666666667

Calculation steps:

1 1
6
+
1 1
4
= (1 + 1) + (
1
6
+
1
4
)
= 2 +
1 × 2
6 × 2
+
1 × 3
4 × 3
= 2 +
2
12
+
3
12
= 2 +
2 + 3
12
= 2 +
5
12
=
2 5
12