Question

Four members of the track team ran various numbers of miles last week.
 To determine the number of miles Manuel ran, multiply the number of miles Ewan ran by 3, subtract 15, multiply the difference by 2, and divide this quantity by 5.
 To determine the number of miles Violet ran, subtract 14 from the number of miles Ewan ran, and then multiply the difference by 3.
 To determine the number of miles Ling ran, add 30 to the number of miles Ewan ran, and then divide the sum by 5.