What is the solution to the equation 9.1k = 63.7

How many liters of 10% alcohol solution and 5% alcohol solution must be mixed to obtain 40 liters of 8% alcohol solution?

If one candy bar weighs 3 ounces what is the weight of 11 candy bars

Angle A and Angle B complementary angles. Angle A = (3x+6). Angle B = (3x+18) then find the measure of Angle A?

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 60% salt and Solution B is 85% salt. She wants to obtain 30 ounces of a mixture that is 80% salt.

Thr area of a square is 144 sq centimeters what is the length of on side of the square

What cubed equals 0.001

Tessa bought stock in a restaurant for $257.00. Her stock is now worth $370.08. What is the percentage increase of the value of Tessa's stock?

What is x+2y=6 2x-4y=-12

Which operation (i. e. addition, subtraction, multication or division) is done first of the following problems. - 2:2+1

Kristin's three-year old sister is trying to arrange pink and red Starbursts in rows. She has 360 pink Starbursts and 150 red Starbursts.