Answer:
2.5 hours or 2 hours and 39 min
Step-by-step explanation:
22.50/9
B number is correct answer
The answer is 4/3
TO divide two fractions, you can flip the second one and then multiply.
2/3 ÷ 1/2
2/3 * 2/1 = 4/3
You add the parts then subtract them with the old part