A) What fraction of a day is 8 hours? b) What fraction of an hour is 45 minutes?
c) What fraction of a week is a day ?
d) What fraction of a year of 4 months

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Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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

Fiona has to plot a histogram of the given data