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DaniilM [7]
2 years ago
10

Hey dino can u help me out :)

Mathematics
1 answer:
Andrew [12]2 years ago
7 0

Answer:

A. 1. 6min. 2. 30min.

B. 1. Sandra 2. 2 and 1/4

Step-by-step explanation:

B. 2 and 1/4 < 4 and 2/4-1/2 (Sandra)

4 and 2/4 - 1 and 1/4 = 2 and 1/2

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