$9\mathrm{.}40$ Using the AASHTO T $283$ test, three HMA specimens were freeze$-$thaw conditioned and three were unconditioned. All the specimens had a diameter of $150$ mm $.$ Table P$9\mathrm{.}40$ shows the thickness and load at failure of each specimen. Determine:

a$.$ The tensile strength of each specimen in MPa.

b$.$ The average tensile strength of the conditioned and unconditioned specimens.

c$.$ The tensile strength ratio $($TSR$).$

d$.$ Does the mix pass the Superpave criteria for moisture susceptibility?

TABLE P$9\mathrm{.}40$

$\backslash$table$[[,$Unconditioned Specimens,Conditioned Specimens,$],[$Thickness$,$ mm$,64,63,63,63,64,62],[$Load at failure, kN$,11\mathrm{.}5,10\mathrm{.}5,10\mathrm{.}8,9\mathrm{.}0,9\mathrm{.}5,9\mathrm{.}2]]$