Answer:
No qualitative graph shown here.
Step-by-step explanation:
No qualititative graph is shown here. The given graph is quantitative, as it involves numerical measures.
<span>I = Prn
</span><span>I = interest P = principal... amount invested
r = interest rate as a decimal
n = time periods
a. Interest + principal = amount in the account
$4,000 + $960 = $4,960
b. 960 = 4000 x r x 3
960 = 12000 x r
solve for r then multiply by 100 to get a percentage
</span>
<span>
c. find </span>
$1,080 - $960 = $120