If a machine produces 150 items in one minute, how many would it produce in 10 seconds?
(A) 10
(B) 15
(C) 20
(D) 25
(E) 30
If a machine produces 150 items in one minute, how many would it produce in 10 seconds?
(A) 10
(B) 15
(C) 20
(D) 25
(E) 30

## Solution

Since 10 seconds represents one-sixth of a minute, the machine will produce $\frac{1}{6} \times 150$ or 25 items. ANSWER: (D)