Answer:
10 or 70
Step-by-step explanation:
10= 40-30=10
70=40+30=70
Answer:
Wrote more books and articles, 450 books!
Step-by-step explanation:
Answer:
35+28=63
Step-by-step explanation:
hope this helps
Answer:
81.63
Step-by-step explanation:
40: 49*100 =
(40*100): 49 =
4000: 49 = 81.63
If there were two electricians, they'd need to install 48 fixtures per person.. if it takes 20 minutes for each fixture, it would take a total of 960 minutes, which converts to 16 hours. If a work day was only 8 hours, it would take two electricians TWO work days to install 96 light fixtures, or 24 light fixtures for four floors.