Bunuel wrote:
20 workmen can make 35 widgets in 5 days. How many workmen are needed to make 105 widgets in 5 days?
(A) 7
(B) 20
(C) 25
(D) 30
(E) 60
let w=workmen needed
because time is equal,
w/20=105/35
w=60 workmen
E
20 workmen can make 35 widgets in 5 days. How many workmen are needed to make 105 widgets in 5 days?
(A) 7
(B) 20
(C) 25
(D) 30
(E) 60
let w=workmen needed
because time is equal,
w/20=105/35
w=60 workmen
E
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