A scooter before overhauling requires 2/3 h service time every 45 days,while after overhauling it requires 2/3 h service time every 60 days. what fraction of pre-overhauling service time is saved in t

A scooter before overhauling requires 2/3 h service time every 45 d

1.	A scooter before overhauling requires 2/3 h service time every 45 days,while after overhauling it requires 2/3 h service time every 60 days. what fraction of pre-overhauling service time is saved in t
A.	1/2
B.	1/4
C.	1/6
D.	1/8
Answer» C. 1/6