helooo!! i’m reviewing for a test and these type of questions are very confusing, can someone help explain?

asked Dec 3, 2022 114k views

2 votes

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1 vote

Answer:

9/2

Explanation:

I think you're supposed to replace "r" with 2

45/2+8

45/10

Simplified: 9/2

Decimal: 4.5

Cyberboxster answered Dec 8, 2022

4.0k points

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