Convert 9 $\frac { \text { in. } } { s } \text { to } \frac { \mathrm { ft } } { \min }$
A) 6,480
B) 540
C) 45
D)108
E) none of the above

Question

Quizplus · Accepted Answer

We first convert inches to feet:

9 inches = 9/12 feet = 0.75 feet

Next, we convert seconds to minutes:

1 minute = 60 seconds

Therefore,

9 in./s = 0.75 ft./s = 0.75 ft./60 s. = 0.0125 ft./s.

To convert ft./s to ft./min, we multiply by 60:

0.0125 ft./s * 60 = 0.75 ft./min

Therefore, the answer is C, 45.

Convert 9 in. s to ftmin⁡\frac { \text { in. } } { s } \text { to } \frac { \mathrm { ft } } { \min }s in. ​ to minft​