Respuesta :
Answer:
$46
Step-by-step explanation:
So Marty has $73 he spends $15 on paper then $19 on a book but then he earned $7
15 + 19 = 34
73 - 34 = 39
39 + 7 = 46
Marty has $46 left
$46
Step-by-step explanation:
So Marty has $73 he spends $15 on paper then $19 on a book but then he earned $7
15 + 19 = 34
73 - 34 = 39
39 + 7 = 46
Marty has $46 left