Don’t take my word for it but I think 3rd option
Answer:
10/12 or simplified its 5/6
Step-by-step explanation:
3+7 = 10
you keep the 12
10÷2 = 5
12÷2=6
common denominator
The Solution are : a=3.
b=1.
C. Wich mean she worked 5 hours and half an hour (0.5)
Answer:
120/6=20
Step-by-step explanation: