3 years ago

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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