If you're asking the difference between 14 ft and 21 ft your answer is 7 ft, just subtract 14 from 21
Answer:
Sam has $900 more money. In total he now has $905.
Use the formula i=prt, where i is the interest earned, p is the principal, r is the rate (as a decimal fraction) and t is the elapsed time, in years.
Here i = $72 = $1200 r (9/12) (9 months is 9/12, or 3/4, of 1 year)
Reducing,
$72 = $900r
Solving for r, r=0.08, or 8 percent per year.
Hi!
If I have done this correctly, then the answer is:
2 million is 80% of 2.5
That means that 20% of the water evaported.
I’m not sure but I hope this helps
