About vectors! See image

Guys i really need or i have to stay late up night

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute