Jenny wants to make 13 L of a 52% acid solution by mixing together a 56% acid solution and a 43% acid solution. how much of each solution must she use?

What is the measure of ac? 5 units 13 units 26 units 39 units

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.)

Solutions for 2x+7 less than or equal to 3x-5