Michael delivers cement in a truck. the truck bed is 2 yards wide, 3 yards long and 1.2 yards high. cement is sold for $36 per cubic yard. what is the cost of the total amount of cement that michael's truck bed can hold?

answer:  

\boxed {\frac{1}{5}}  

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solution-

60 *   \frac{1}{5}   = 12

90 * \frac{1}{5} = 18

75 * \frac{1}{5} = 15

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hence, the answer would be \boxed {\frac{1}{5}}