Respuesta :
Answer:
[tex]\frac{inch}{sec}=5 feet/sec[/tex]
Step-by-step explanation:
We have to change
inches / second into feet /min
and we know that
[tex]1 inch=\frac{1}{12}feet[/tex]
[tex]1 sec=\frac{1}{60}min[/tex]
now, we can replace these values
[tex]\frac{inch}{sec}=\frac{\frac{1}{12} }{\frac{1}{60} } feet/sec[/tex]
now, we can simplify it
[tex]\frac{inch}{sec}=\frac{1\times 60 }{12\times 1} feet/sec[/tex]
[tex]\frac{inch}{sec}=5 feet/sec[/tex]
Answer:
Option 1 and 4 are correct.
Step-by-step explanation:
To find : To convert inches per second to feet per minute, which of the following conversion factors would be used?
Solution :
To convert inches per second to feet per minute, we use the conversion
1 feet = 12 inches
1 inches = [tex]\frac{1}{12}[/tex] feet.
1 minute = 60 seconds
1 second = [tex]\frac{1}{60}[/tex] minute.
i.e. option 1 and 4 are correct.
Applying conversions,
[tex]\frac{\text{inches}}{\text{second}}=\frac{\frac{1}{12}\text{ feet}}{\frac{1}{60}\text{ minute}}[/tex]
[tex]\frac{\text{inches}}{\text{second}}=\frac{60}{12}\frac{\text{ feet}}{\text{ minute}}[/tex]
[tex]\frac{\text{inches}}{\text{second}}=5\frac{\text{ feet}}{\text{ minute}}[/tex]
