It takes 3/4 of an hour to paint 3/5 of a room. how long does it take to paint a room?

Which number produces a rationale number when multiplied by 1/5

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Which table shows a proportional relationship between miles traveled and gas used?