Answer:
$3195
Step-by-step explanation:
The fraction remaining was ...
1 - 1/3 -1/5 = 15/15 -5/15 -3/15 = 7/15
The given amount is 7/15 of Tom' salary, ...
$1491 = (7/15)×salary
$1491×(15/7) = salary = $3195 . . . . . . . . . multiply by the inverse of the coefficient of salary
Tom's monthly salary was $3195.
