Han Song cycled 2 1/4 Km to the playground to meet his friend. Then, he cycled 1 2/5 km to the hawker centre to have lunch. What was the total distance Han song cycled?

2.25 + 1.4 = 3.65 km

3.55

71/20

To find the total distance Han Song cycled, we need to add up the distances he cycled to the playground and the hawker centre.

First, let's find the distance Han Song cycled to the playground: 2 1/4 km.

To add a whole number and a fraction, we need to convert the whole number into a fraction. Han Song cycled 2 km, so we can write this as 2 0/4 km.

Now we can add the fractions: 2 0/4 km + 1 2/4 km = 3 2/4 km.

Simplifying the fraction, 3 2/4 km can be written as 3 1/2 km.

Now let's find the distance Han Song cycled to the hawker centre: 1 2/5 km.

To add a whole number and a fraction, we need to convert the whole number into a fraction. Han Song cycled 1 km, so we can write this as 1 0/5 km.

Now we can add the fractions: 1 0/5 km + 1 2/5 km = 2 2/5 km.

Simplifying the fraction, 2 2/5 km remains as 2 2/5 km.

Finally, we can find the total distance Han Song cycled by adding the distances to the playground and the hawker centre: 3 1/2 km + 2 2/5 km = 5 3/10 km.

Simplifying the fraction, 5 3/10 km can be written as 5 3/10 km or 5.3 km.

Therefore, the total distance Han Song cycled is 5.3 km.