Answer:
It represents 3x20 +3x15
Step-by-step explanation:
Answer:
Step-by-step explanation:
you need to use the proportions
x=(3*5)/8=15/8
Look in the attached file to see answer
Hello!
The words at least means that the worker needs to work 8, 9 or 10 hours. We can add probabilities, so we will add .6 (for those working 8 hours), .15 (for those working 9 hours) and .08 (for those working 10 hours) to get a total probability of .83.
Hope this helps!
Answer:
I think it's true
Step-by-step explanation: