Daytime temperature in the sahara can reach 130°fi at night, however the temperature can drop 62% what decimal expresses this percent?

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me

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