Maria spent 4/7 of her money on a book and saved the rest. what fraction of her money did maria save?

How do you graph linear equation x+y=4

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

Answer this 30 points and brainliest!