The length of segment of EF would be 16
1. 4.22
2. 3.11
3. 2.12
4. 1.27
5. 7.2
6. 2.61
7. 2.57
8. 2.5
9. 4.13
10. 0.83
76 if faces count. 4 Kings = 13x4=52 and 2 Queens = 12x2=24
52+24=76
Answer:
9t + 4c ≤ 250
3t + 2c ≤ 80
Step-by-step explanation:
t is the number of tables
c is the number of chairs
Each table takes 9 hours to assemble and 3 hours to finish, so t tables take 9t hours to assemble and 3t hours to finish.
Each chair takes 4 hours to assemble and 2 hours to finish, so c chairs take 4c hours to assemble and 2c hours to finish.
Therefore, total assembly time is 9t + 4c. Total finishing time is 3t + 2c.
Total assembly time is at most 250, and total finishing time is at most 80.
9t + 4c ≤ 250
3t + 2c ≤ 80