Answer:
a) 40 hours
b) 60 hours
C) 100 hours
Step-by-step explanation:
0.2a + 0.3b+0.5c = 76
Hence: 0.2* (0.2 λ) +0.3*(0.3 λ )+0.5*(0.5 λ ) = 76
0.38 λ =76
λ = 76/0.38 =200
Thus : 40, 60, 100
Answer:
-2z+8
Step-by-step explanation:
Answer:
11%
Step-by-step explanation:
if he made 8/9 attempts, that leaves 1/9 and 1/9 is .11 so its 11% that he missed
Answer:
Do it your self
Step-by-step explanation:
Gross
Answer:
false i think? and true
Step-by-step explanation:
