Ajeweller paid $6800 for 165 bracelets bought in china .the customs department in his country charged him $1360 in duty (1) calculate the total cost of the 165 bracelets inclusive duty (2) the jeweller sold the 165 bracelets at a selling price of $68.85 each. (a) calculate the total profit he made on the sale of the 165 bracelets. (b) calculate the profit as a percentage of the cost price, giving your answer to the nearest whole number

For which intervals is the function positive? select each correct answer. [-6, -4) (6, 8] (-4, 0) (0, 6)

Brent wants to know what is 5 x 1/2

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?