3 years ago

A rock-climbing gym charges nonmembers $18 per

Mathematics

2 answers:

Dmitrij [34]3 years ago

5 0

Answer:

20 days.

25d=400+5d

20d=400

d=400/20=20

d= 20 days

zimovet [89]3 years ago

3 0

20 days is the correct answer

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Step-by-step explanation:

Alright, lets get started.

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