(3-2)-1=0
3-(2-1)=2
Boom! Done
Someone is writing the answer so ill just give you this tip for whenever.
A negitive times a negitive is positive
a negative times a positive is negitive
and a positive times a positive is positive (just had to add it to be complete)
C. Wich mean she worked 5 hours and half an hour (0.5)
Answer:
a. 1.2
b. 0.83
c. 17 min
Step-by-step explanation:
