Need help on this sum

[Sir Murd3r]

My brain is not working i tried but i blew. My brother tried, he just did this:
Question11. 5.0 divided by 3.7 = 1.35 (note, it was rounded) 1.35 times 6.8 = 9.18

Mind=blown. After he did it i was like, how the hell did you do that. Im dumb at math. I like science and history so much.

By science i meant paleontology and archaeology....

[*Meister]

Nvm I've managed to solve it :P