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erastova [34]
3 years ago
8

Can someone plz help me

Mathematics
1 answer:
AfilCa [17]3 years ago
5 0

Answer: 5a + 2b

Step-by-step explanation:

She purchased 12a pounds of apples and she used 7a pounds, so that means 12a - 7a = 5a

She purchased 4b pounds of bananas and used 2b pounds, so that means 4b - 2b = 2b

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