Answer:
5600 feet
Step-by-step explanation:
If it is dropping 1400 every minute then to find the elevation at 4 minutes, you have to multiply 1400 with 4.
Answer:
if their asking for % then this is the answers
1. 41% of 900 is 369
2. 24%
3. 46%
4. 23%
5. 95%
6. 23%
7. 75%
8. 22%
9. 92%
10. 45%
You should try to retake the picture can’t c anything
You can see that the term 
appears in both equations. In this cases, we can leverage this peculiarity and subtract the two equations to get rid of the repeated term. So, if we subtract the first equation from the second, we have
Now that we know the value of 
, we can substitute in any of the equation to deduce the value of 
: if we use the first equation, for example, we have
(20n+3)
n = number of hours = 1
(20(1)+3) = 23
$23
