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borishaifa [10]
3 years ago
9

Bill had $21 to spend on four avocados.

Mathematics
2 answers:
stellarik [79]3 years ago
5 0
Altogether :

21 - 13 = 8

For one avocado :


8/4 = 2

For one avocado it costs $2
Finger [1]3 years ago
3 0
Each avocado costs $2.

21-4x=13
-4x=-8
x=2
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