Question 11 If four times a number is increased by 15, the result is three less
than six times the number. Find the number.
2 points
Your answer

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

How to do this , and can some one explain

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?