Respuesta :
To answer the question above, let x be the number of palettes of the roofing material that one elevator trip may carry.
The inequality expression that satisfy the condition above will then be,
195 + 425x ≤ 2,320
Solving for x gives x ≤ 5. Thus, the maximum number of palettes of roofing materials that may be brought is 5.
The inequality expression that satisfy the condition above will then be,
195 + 425x ≤ 2,320
Solving for x gives x ≤ 5. Thus, the maximum number of palettes of roofing materials that may be brought is 5.