document.write( "Question 746880: 30 students work 20 hours per week at 8.50, and 20 students work 20 hours per week at $10 per hour for nine months. What is the total student assistant yearly cost? \n" ); document.write( "

Algebra.Com's Answer #454585 by josmiceli(19441) $\"\"$ $\"About$

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In terms of units:
\n" ); document.write( "( number of students ) x ( pay / hour ) x ( hours / week ) = assistants pay / week
\n" ); document.write( " $\"+30%2A20%2A8.5+=+5100+\"$
\n" ); document.write( " $\"+20%2A20%2A10+=+4000+\"$
\n" ); document.write( "The assistance are paid $\"+5100+%2B+4000+=+9100+\"$ per week
\n" ); document.write( "--------------
\n" ); document.write( "( number of months ) x ( weeks / month ) = $\"+9%2A4+=+36+\"$
\n" ); document.write( "Yearly cost = $\"+36%2A9100+=+327600+\"$ $327,600
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