One day, each driver entering a car park paid exactly £1.50.
the machine only accepts £1 coins and 50 p coins.
here is what was put into the machine that day.
number of £1 coins = 136
number of 50p coins = 208
on that day, what percentage of drivers paid with three 50p coins?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )