Q35: At what temperature will aluminum have a resistivity that is three times the resistivity copper has at room temperature?

GIVEN DATA:
T0 (room temperature)=
ρ₀,al (resitivity of aluminum at T0)=
ρ₀,cu (resitivity of cooper at T0)=
α,al (resitivity of aluminum at T0)=
α,cu (temperature coefficient for copper)=