Jack needs to mop the bathroom and the kitchen. If the bathroom floor is 24 square feet and the kitchen floor is 80 square feet, and Jack can mop 8 square feet per minute, how many minutes does he spend mopping?
First find the total floor area Jack needs to mop: 24 sq ft + 80 sq ft = <<24+80=104>>104 sq ft
Then divide the total area that needs to be mopped by Jack's mopping rate: 104 sq ft / 8 sq ft/minute = <<104/8=13>>13 minutes
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