Answer:
Step-by-step explanation:
Let a , b , c & d be the no. of chairs in hall A , B , C & D respectively.
Given,
b = 4a
c = a + 15
d = a + 8 + 4a = 5a + 8
Now,
Total no. of chairs (T) = a + b + c + d
= a + 4a + a + 15 + 5a + 8
= 11a + 23
Now,
Average chairs in each hall (Avg) = T/4
= (11a + 23)/4
Answer:
105963
Step-by-step explanation: delta math
Answer:
1.80 this is the correct answer
Answer:
right side, bottom. curve
Step-by-step explanation:
Answer:
Step-by-step explanation:
16/20 = 48/60
960 = 960
Answer is C
