Answer:
Eriki and two of his colleagues at Berlin's elite Academy of Music decide to make an experience using the musicians and their talents. The class of violinists and pianists were divided in 3 groups, using the skills levels as criteria. Every single student was asked about how many hours he /she had spent /training since the first time they touch the instrument
Ericsson discovered that the most successful players spent minimum 10,000 hours practicing.
I think the best answer would be A
evidence and proof is important to support your credabilty
7 - 3 = 4
1*2/4*2 = 2/8
Now since we have a common denom, we can subtract.
7-2 = 5
5/8 + 4
4 5/8
Answer: 4 5/8
