Question

Carla can fill 5 glasses with soda every 20 seconds.

Complete the table using equivalent ratios

Answer 1

Glasses 12 : 48 because, when you do 20/5 it equals to 4 so, the ratio will equal to seconds = Glasses • 4

44 seconds = 11 glasses

Answer 2

The complete table is

Glasses Seconds

5 20

12 48

11 44

Explanation:

The table is attached.

The given ratio is

`5 \ glasses :20 \ seconds`

Which means that Carla can fill 5 glasses each 20 seconds.

Now, to fill the whole table, we can use the rule of three.

If she can fill 5 glasses in 20 seconds, how much time it would take to fill 12 glasses?

`x=12 \ glasses (20 \ seconds)/(5 \ glasses) = 48 \ seconds`

And after 44 seconds, how many glasses she would fill?

`x=44 \ seconds (5 \ glasses)/(20 \ seconds) = 11 \ glasses`

Therefore, the complete table is

Glasses Seconds

5 20

12 48

11 44