Answer:
25
Step-by-step explanation:
x = (5(3)) + (5(2))
x = 15 + 10
x = 25
The probability of the first item being good is 11/15.
Since we have taken 1 item out the remaining total is now 14, so the probability of getting a defective item is now 4/14.
Now you multiply the probabilities together to get (11/15)(2/7)=22/105
37.5 km is equal to 15 cm
It would take greater than 31.25 hours for Tim's price to be better. So in terms of whole hours it would take at least 32 hours of work for Tim's price to be better.
The answer is 5× if is wrong sorry might help you