Answer:
Jacob's rate of return is <u>19.2%</u>.
Step-by-step explanation:
Given:
Jacob invested $500 in a stock and after a year had $596.
Now, to find the rate of return.
So, we get the amount of return first:
Present value - value before a year = Return.
$596 - $500 = $96.
Now, to get the rate:
Return / Value before a year × 100.



Therefore, Jacob's rate of return is 19.2%.
Answer:
b
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
Step-by-step explanation:
<h3>Given </h3>
<h3>To find</h3>
- f(x) when x= 1.5 hours and k = 60mg
<h3>Solution</h3>
- 1.5 hours = 90 min
- f(90) = 60*0.95^90 = 0.59 mg rounded
(52.4) / (4543.08) = 0.0115 hour per kilometer
(4543.08) / (52.4) = 86.7 km per hour