Answer:
25.3 feet per second
Step-by-step explanation:
First, let's find how much did she go down in those 3 seconds.
266-190=76
Now, let's divide 76 by 3 to find how much did she go down in 1 second
76/3=25 R1
Now, let's change 25 R1 to a Fraction.
25 remainder 1 to fraction will be 25
Now, let's find the decimal answer
25
will be 25.33(33333)
Now, let's round our answer to the nearest tenth
25.33
so, 3 is closest to 0 not to 10
So hence, our answer is 25.3
So, the submarines elevation was changing at a rate of 25.3 feet per second
Thanks!
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U would put 3 over one and add across
Total gallons needed
1 gallon / 30 miles * 200 miles = 20/3 gallons = 6.67 gallons
<span>gallons used so far : </span>
1 gallon / 30 miles * 50 miles = 5/3 gallons = 1.67 gallons
<span>remainder : </span>
<span>20/3 - 5/3 = 15/3 = 5 gallo</span>
The inn's nightly cost is the number in the problem. $177.12. I'm not sure what the answer is if it's not that, because that's the nightly cost before tax.