Question

please give me the answer ​

Answer 1

Step-by-step explanation:

Answer:

at 30 clock

2/5-6/15

at 50 clock

2/3=10/15

so 4/15in one hour

then started at 3-1.5-1:30

ended 5+1.5-6:30

4.0

hope it helps you

great question