Atool set is on sale for $424.15. the original price of the toolset was $499.00. what percent of the original price is the sale price?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Can someone me and plz do the problem