Victor is a sales person. He sold a guitar for $50 and earned 5%commission. How much commission did Victor earn?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

I'm confused on this could anyone me and show me what i need to do to solve it.

What function has a range {yly< 5}? question on picture above^