A wheel made 300 revolutions at 31 2/7 revolutions per minute. How many minutes did it rotate?
Thanks
2 answers
300 / 31.2857 = ?
300/ 31 2/7=
300/ 219/7=
300*7/219=
9 43/73 minutes
300/ 219/7=
300*7/219=
9 43/73 minutes