Ulrike and Lars were helping with preparations for a party. One of their tasks was blowing up balloons for some of the games that would be played.

Ulrike can blow up a balloon in 5 seconds. Lars can blow up a balloon in 6 seconds. Ulrike takes 3 seconds to tie each balloon and Lars takes 4 seconds to tie each balloon. Together they blew up and tied three bags of balloons in 14 minutes.

How many balloons were in each bag?

Click here if you still need to submit your work or check your feedback from me.

When you're done, check out what Erica, Curtis, Zae and Hugh had to say about their answer.