document.write( "Question 445505: Ten rooms are rented at rates of $80 and $120 per night. The total collected for the 10 rooms is $920. Write a system of linear equations whose solution give the number of each type of room rented. Having problems are how to set of the equations in order to solve. i tried my self and came up with a + b = 10 and 80a + 120b = 920 \n" ); document.write( "

Algebra.Com's Answer #306871 by rwm(914) $\"\"$ $\"About$

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