choose all the expressions with a sum greater than 10.
5.3 + 4.99?
6.12 + 3.09
2.08 + 7.9
4.8 + 5.9
3.46 + 6.009
A and D
D is wrong.
To determine which expressions have a sum greater than 10, we need to calculate the sum of each expression and compare it to 10.
Let's calculate the sums:
1. 5.3 + 4.99 = 10.29
2. 6.12 + 3.09 = 9.21
3. 2.08 + 7.9 = 9.98
4. 4.8 + 5.9 = 10.7
5. 3.46 + 6.009 = 9.469
Now that we have calculated the sums, we can see that expressions 4 (4.8 + 5.9) and 5 (3.46 + 6.009) have sums that are greater than 10.