20 possibilities based on this as a combination not a permutation, 6 nCr 3 = 20
Answer:
I came up with -12
Step-by-step explanation:
8 workers = 6 days to complete
x workers = 4 days faster to complete
6/4=1.5 days faster
1.5 x 8 = 12 workers needed to complete the wall in fours days
Answer:
D
Step-by-step explanation:
Got it right on test
Answer:
See below
Explanation:
You multiply 8 and 6.9
To get 55.2 ounces