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Shalnov [3]
3 years ago
6

Yolanda participated in a walkathon in which each kilometer walked raised $10 for

Mathematics
1 answer:
garri49 [273]3 years ago
3 0

Step-by-step explanation:

a. 10d + 50 ≥ 300 ; d = distance in km

10d ≥ 300-50

10d ≥ 250

d ≥ 25

b. on the photo (attached)

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