Question

if 6 oil tankers can be filled by a pipe in 4and 1by2hours how long does the pipe take to fill 4 such oil tankers​

Answer 1

2 1/2hours

6 oil tankers can be filled in 4 1/2hours=9 hours

(2×4+1=9)

hours needed to fill one tanker =9 hours ÷4=2 1/2

Answer 2

Step-by-step explanation:

answer is 3 hours thank my answer