If the average teacher salary in the united states is 45753 and salaries are normally distributed with a standard deviation of 7890, would a salary of 35000 per year be in the 20th percentile of teacher salary?

What is the unit rate to: a 13-ounce package of pistachios costs $5.99.

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation