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elena55 [62]
2 years ago
5

Question:

Mathematics
2 answers:
lina2011 [118]2 years ago
8 0

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

dmitriy555 [2]2 years ago
7 0

Answer:

Ayana have left 21$

Step-by-step explanation:

10x3$=30$

Then,30$-51$=21$

Hope it helps

..

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