I think the 3rd one idk wait for someone else to answer go compare
78+24+11+56+23+117+1
=310
Answer:
1/2
Step-by-step explanation:
The answer is 1/2 because the fraction 4/8 can be simplified into 1/2 because they are the same.
Answer:
1/2
Step-by-step explanation:
Both fractions can be expressed using a denominator of 10. The sum can be reduced by removing a common factor of 5 from numerator and denominator.

Answer:
B is correct i think
Step-by-step explanation: