Respuesta :
Answer:
$21
Step-by-step explanation:
starting money: 51
cost of each book = 3
total books bought = 10
3*10 = $30 spent on books
51-30 = $21 left
Answer:
Ayana have left 21$
Step-by-step explanation:
10x3$=30$
Then,30$-51$=21$
Hope it helps
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