Number 1 and number 3 are the same because if you are purchasing three tires that is 75% off the tires you need and one of them you get free. the free one becomes the overall discount of 25% off. number 3 is the same, the one quarter represents 25% off of the purchase.
Answer:i think its the first one
Step-by-step explanation:
Nothing else makes sense
2o + 3a = $45
Not sure if this is what your looking for.
