whatever you can spend with $11.53 or under.
step-by-step explanation:
20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.
answer: kljdcdhjbdlchjad oac apoich a
just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !
i think the answer would be c