it is 1/6 that is the anwser
Answer:
x= 1, y=-1 and z = 2
Step-by-step explanation:
Divide the number of defective by the number checked:
26/190 = 0.1368
Multiply that by 1000:
0.1368 x 1000 = 136.8
Round up to 137
Out of 1000 cd’s 137 would be defective
The answer is E
step by step explanation: