60 is increased by 50%. Find the final number.  Choose the most appropriate option.
A) 100 B) 110 C) 90 D) 30 E) 160
Final number = Initial number + 50%(original number) = 60 + 50%(60) = 60 + 30= 
<gadget id="calculator">60 + 30</gadget>
<output>90</output>
90.   Answer 90
<result>C</result>
60 is increased by 50%. Find the final number.