How does Elian's drawing show that the number 10 is a composite number?
1 answer:
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Answer:
Step-by-step explanation:
Since, According to the question,
The leak in a water tank causes the water level to decrease by millimeter
That is , in 1 second it decreases mm
⇒ In seconds it will decrease
mm
⇒ In seconds it will decrease
mm
Answer:
Adult price for tour is $16 and Student price for tour is $9.
Step-by-step explanation:
Let the Cost of Adult be x.
Let the Cost of Student be y.
Now Given:
2 adults and 5 students in one van paid $77.
Hence the equation can be framed as;
Also Given;
2 adults and 7 students in one van paid $95.
Hence the equation can be framed as;
Now Subtracting equation 1 from equation 2 we get;
Now Substituting the value of x in equation 1 we get;
Hence Adult price for tour is $16 and Student price for tour is $9.