GIVING BRAINLIEST AND THE REST OF MY POINTS!!! PLS HELPP :((

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?

Avideo game enthusiast saved $750 to spend on a video game player and games. the player costs $400. the games costs $49 each. at most how many games can this enthusiast buy along the player