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Vlada [557]
3 years ago
5

A student can solve 20 problems in 30 minutes. How long would it take him to solve 50 problems? Answer fast please.

Mathematics
2 answers:
stiks02 [169]3 years ago
7 0
The answer will be 60
anzhelika [568]3 years ago
6 0

Answer:

1 hour 15 minutes

Step-by-step explanation:

20 questions is 30 minutes

40 questions is 1 hour

10 questions 15  minutes because half of 20 question is 10 so half of 30 minutes is 15 minutes

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