Answer:
there you goooo- kitkat
Step-by-step explanation:
For the experimental outcomes to be closer to the predicted outcome, the number of trials should be increased.
If the number of trials is changed, the experimental probability also changes.
If the number of trials is changed, the predicted number of outcomes also changes.
If the number of trials is changed, the number of experimental outcomes also changes.
One month = 5000
Number of months before the spark plugs need to change :
15000 ÷ 5000 = 3
The sparks can last 3 months before it needs to be changed.
Number of times it need to change in a year = 12 ÷ 3 = 4
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Answer : It needs to be change 4 times a year.
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-15×-5=75 I don't know of this helped but whatever
