The new balance is $475.07 Because He starts with $438.53. when he returns both items, it refunds his money ( $438.53 + $49.36 + $52.95 = $540.54) Then he spends money ( $540.54 - $32.24 - $33.23 = $475.07) The answer is $475.07
the Kids that answered correct in any of questions 1 and 2 got at least one right so subtract the highest number which is 81 students by all the general amount of them, 145 that’s 64.
