Kelly and Jody packed boxes with books. If Jody packed 10% of the total number of boxes, what was the ratio of the number of boxes Kelly packed to the number that Jody packed? Options:
A) 1 to 6	B) 1 to 4	C) 2 to 5	D) 9 to 1	E) 2 to 3
Explanation:   If Jody packed 10% of the boxes then Kelly packed 90%. The ratio of the number of boxes Kelly packed to the number Jody packed is thus 90%/10%=9/1   Answer: Option 9 to 190 /10= 
<gadget id="calculator">90 /10</gadget>
<output>9</output>
9/1   Answer: Option 9 to 1
<result>D</result>
Kelly and Jody packed boxes with books. If Jody packed 10% of the total number of boxes, what was the ratio of the number of boxes Kelly packed to the number that Jody packed?