Respuesta :

denizshojadel

Step-by-step explanation:

x is the depth. put the given depths in the given formula and then find their difference.

T1=4500/1000=4.5°C

T2=4500/2500=1.8°C

now the difference:

∆T=T2-T1

∆T=1.8-4.5= -2.7°C

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