If one-third of one-fourth of a number is 20, then three-tenth of that number is:
A. 35 Choose the most appropriate option.
A) 23 B) 87 C) 26 D) 54 E) 72
72xplanation:   The number is 1/3 of 1/4 is =15 then 1/3 Ã— 1/4 = 20   Number is 240 then 240 Ã— 3/10 = 72   Answer: 72
<result>E</result>
If one-third of one-fourth of a number is 20, then three-tenth of that number is:
A. 35