Answer:
10 1/2 hours all together but 3 1/2 each day of half sleep
Step-by-step explanation:
16-17 is the answer
although I am not sure
hope that will help you
Use PEMDAS so division would be the first step
1)Parentheses
2)Exponents
3)Multiplication
4)Division
5)Addition
6)Subtraction
it is False