The space left for file cabinet is: 21.50 OR 21 1/2 inches
Further explanation:
The question involve basic mathematical operations. The sum of desk's width and book case's width will give us the total width and subtracting the total width from wall's width will give the remaining space left for file cabinet
Given
Width of desk = 46 1/2 inches = 46.5 inches
Width of bookcase = 30 inches
Width of wall = 98 inches
Total width of desk and bookcase = 46.5+30
=76.5 Or 76 1/2 inches
The space left for file cabinet = 98-76.50 = 21.50 inches
The space left for file cabinet is: 21.50 OR 21 1/2 inches
Keywords: Basic operations, calculations of spaces
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