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Magoosh
A professional gambler won 40% of his 25 poker games for the week so far. If, all of a sudden, his luck changes and he begins winning 80% of the time, how many more games must be play to end up winning 60% of all his games for the week?
A. 20
B. 25
C. 30
D. 35
E. 40
OA B
A professional gambler won 40% of his 25 poker games for the week so far. If, all of a sudden, his luck changes and he begins winning 80% of the time, how many more games must be play to end up winning 60% of all his games for the week?
A. 20
B. 25
C. 30
D. 35
E. 40
OA B
