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alekssr [168]
2 years ago
6

Item 4

Mathematics
2 answers:
Simora [160]2 years ago
5 0

Answer:

270 s

Step-by-step explanation:

4 minutes = 240s

add the other 30s

boom

BigorU [14]2 years ago
4 0
Sam biked for 270 s

60 x 4 = 240
240 + 30 = 270 s
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