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.
The answer to this question is 48.
3.14 inches <span>is the length of the inscribed arc
</span>
Answer:
8.5
Step-by-step explanation:
divide 34 by 4 and it gives you 8.5
