Question

I don't understand the 10,20 and 100 parts and the other numbers to

Answer 1

Step-by-step explanation:

Here, given the speed at which each of the 3 move, we want to get the distance moved by them since we have the time too

Mathematically:

`\text{Distance = sp}eed\text{ }*\text{ time}`

To get the distance, we have to multiply the speed by the time

For example. let us take the time 10

For this, we have:

Alana = Alana's speed * time = 10 * 1 = 10 m

For Gilberto, we have: 2 * 10 = 20 m

For Leanne, we have:

2.5 * 10 = 25 m

We repeat the same process for the time of 20 seconds

We have this as:

Alana = 20 * 1 = 20 m

for Gilberto, we have :

20 * 2 = 40 m

For Leanne, we have

2.5 * 20 = 50 m