 
 <prompt> Eric ya tafi 2 hours yayin a bude wallpaper daga hanya 1 na falon dining room dinsa na 4 walls. Ya kuma bukatar a bude wallpaper daga living room dinsa na 4 walls. Shin ya kamata ya samu lokaci don a bude wallpaper daban-daban? <response>: Dukkanin falon dake farko a gidan cin abinci shi ne 4 da ya kai kwallon falon 1, don haka zai kawo 4-1 = 3 falon a gidan cin abinci
Shi yana da 3 falon a gidan cin abinci da 4 a gidan gona shi don haka yana da dukkanin falon 3+4 = 7
Ana iya kawo falon daga 1 ne ya kawo 2 hours don haka zai kawo 2*7 = 14 hours

Sami amsa shine 14. 