Question

#13-4: During the recital, the pianist played for 1/6 of an hour. This was 2/6 of the concert. At this rate, how long did the concert last?

Answer 1

Answer:

30 minutes.

Step-by-step explanation:

1/6 of an hour is 10 minutes. 2 × 3 = 6 and 10 × 3 = 30.