A plane travels 395000 meters in 9000 seconds , what is the speed?
2 answers:
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Answer:
11 and 33
Step-by-step explanation:
The the smaller number be . Since the other number is 3 times as large as the other, we can represent the large number as
. Because they add up to 44, we have the following equation:
Combine like terms:
Divide both sides by 4:
Substitute into
to find the larger number:
Therefore, the two numbers are 11 and 33.