Question

find the compound ratio of each of the following pairs 2 kg:480g and 2hour:2hour 30minutes ​

Answer 1

Answer:

25:6 and 4:5

Step-by-step explanation:

2kg=2000 gram

so 2000:480=25:6

and 1hrs= 60 min so 2 hrs= 120 min

2hr 30 min= 150 min

120:150=4:5

Answer 2

Answer:Step by step

2kg=2000g

so=2000:480=25:6

2hr=120min

2hr30min=150

120:150=4:5

25:6and4:5

25×4 : 6×5

100:30

100÷30=10:3

so the answer is 10:3