What do you need help with?
Answer:
a=12
Step-by-step explanation:

Answer:11/2
Step-by-step explanation:You multiply 5 and 2, the answer will be 10. Plus 1, 11. So, 11/2
Answer:
he should choose the $800 for 4 days job.
Step-by-step explanation:
Answer:
1/5 or 0.2
Step-by-step explanation:
- probability=No of students with singing roles/No of people in the play
- 15/75=1/5 or 0.2