A loaded moving truck is traveling 30 mph faster than a freight train. in the time it takes the train to travel 135 miles, the t
1 answer:
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<u>EXPLANATION</u>
The reason is that
If we multiply by its conjugate
We obtain;
This is difference of two squares so we obtain;
This further gives us,
Since the , we substite to get;
The is now eliminated and we get,
Answer:
B. ⅕
Step-by-step explanation:
Fraction of families having more than 2 pets = families with pets of 3 and above ÷ total number of families in the apartment
From the dot plot above, 3 families have 3 pets, and 1 family has 4 pets.
Number of families with more than 2 pets = 3 + 1 = 4
Fraction of families with more than 3 pets =