The findings are probably not valid since it is improbable that the tires fitted in just one hour on Monday accurately reflect the whole population of tires.Step-by-step explanation: Out of 8 hours, do you truly believe that one hour could stand for all? This is the reason the results are likely invalid (I also participated in the quiz).
For Offer 1:
33−33×0.4
=19.8
Now, applying an additional discount of 25%:
19.8−19.8×0.25
=14.85. Offer 2 provides a better deal:
34−34×0.55
=15.3, followed by a 5% discount:
15.3−15.3×0.05
=14.535. In total, the difference in price between the two offers is:
14.85−14.535
=0.315.
Could you please provide the answer options?