1 because he HAD 5 and if he gave his friend 4 than he has 1 left, 5-4=1 my friend.
A ratio is used to describe how two or more quantities are related. For example, we might say that a fruit drink calls for sugar crystals to be mixed with water in a ratio of 2:6. This means that for every 2 scoops sugar crystals, there will need to be 6 ounces of water. If there were 200 scoops of sugar crystals, there would need to be 600 ounces of water.
It would be 550 cm every 1 meter would be 100 cm so 5.5 will be 550cm
Answer:
2
Step-by-step explanation: