Answer:
26, not divisible by 6
62, not divisible by 6
126, is divisible by 6 and 2. Is the smallest
7x - 1 + 6x - 1 = 180
13x - 2 = 180
13x = 182
x = 14
Write in slope-intercept form,
y=-1/2x+4
In 7500 iPhones, 18 were found defective.
18 of 7500 is 0.24%
0.24% of iPhones were defective.
Using the information above:
In a sample of 60000 new iPhones, 144 would be found defective.
144 of 60000 is 0.24%
Answer: 144 defective iPhones would be expected in a sample of 60,000.
Hope this helps! Good luck. :-)
I don't know what the graft is
