A scale 7 ft. 6 inches long is divided into 5 equal parts. Find the length of each part.  Choices.
A) 20 inches  B) 77 inches  C) 66 inches  D) 18 inches  E) 66 inches
Explanation:   Total length of scale in inches = (7*12) + 6= 
<gadget id="calculator">(7*12) + 6</gadget>
<output>90</output>
90 inches   Length of each of the 5 parts= 90/5= 
<gadget id="calculator">90/5</gadget>
<output>18</output>
18 inches   ANSWER:18 inches
<result>D</result>
A scale 7 ft. 6 inches long is divided into 5 equal parts. Find the length of each part.