An object travels in a circular path has a diameter of 4 feet. the object makes 1320 revolutions per hour. what is the linear velocity in miles per hour of the object?

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step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

the correct answer is $7.38

step-by-step explanation: