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Lisa [10]
3 years ago
9

A train left at 10:35 and arrived at 12:10 how long did the journey take?

Mathematics
2 answers:
Marrrta [24]3 years ago
8 0

Answer:

2 hours and 15 minutes

Step-by-step explanation:

Nadusha1986 [10]3 years ago
5 0
12:10 = 12h + 10m = 730m
10:35 = 10h + 35m = 635m

12:10 - 10:35 = (730-635=95m) = 1h 35m
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A tank contains 3,000 L of brine with 15 kg of dissolved salt. Pure water enters the tank at a rate of 30 L/min. The solution is
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Answer:

Step-by-step explanation:

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Then,

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