Answer:
0.2857
Step-by-step explanation:
Given that a company introduced a much smaller variant of its tablet, known as the tablet junior.
The weight was less than 11 oz. i.e. 50% lighter than std.
Let X be the battery life of the tablet junior
Then X is U(8.5,12)
Mean of X =10.25 hrs
the probability that the battery life for a tablet junior will be 9.5 hours or less
=
WHERE IS THE PIC TO SEE IT
I AM NOT ABLE TO SEE

[EDIT: Replaced x by * since x doesn't look well in typefaced math]
First figure out how much he paid. $61.25 then you have to multiply the cost and how much it cost. Then after that subtract it from 100 and your answer would be $38.75
I hope this helps!
1. pint is 6 cup is 1
sorry I can only answer one
plz mark thanks for me:)