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____ [38]
3 years ago
5

Can someone please help?

Mathematics
1 answer:
almond37 [142]3 years ago
3 0

60 ≥ 35 + 5t

<u>-35 </u><u> </u><u>-35 </u>

<u>25</u> ≥ <u>5t</u>

5 5

t≤5

his mistake was that he used ≤ for at least instead of using ≥. so at end, when I solved, I saw that Sven should spend 5 minutes or less on each scale.

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