If you measure 5/6 either how many 12s have you measures

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

The total number of dental clinics total for the last 12 months was recorded

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me