Please help i dont have much time (50 point question and ill mark you brainliest)

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Will give a: 122 b: 90 c: 48 d: 180

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?