An airplane travels 645 miles in 3 hours at a constant speed. How much time will it take traveling 1,075 miles?

I'll give brainliest if you answer right : )

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction