ACT Math Practice Test 33

If 9 − x³ + 2 = 19, what is the value of x?

For all x ≠ 1, $\frac{x^{2}− 2x + 1}{x − 1}$ is equal to ?

3.234 × 0.01 =?

Which of the following is equivalent to 4.2 × 10⁻⁵?

Molality, m, tells us the number of moles of solute dis-solved in exactly 1 kilogram (kg) of solvent. Molality is represented by the equation, m = ^s⁄_k, were s represents the moles of solute and k represents the mass of the solvent in kilograms. A solution is known to have a molality of 0.2 and contain 13 kg of solvent. What is the number of moles of solute contained in the solution?

Fred works at a car wash where he makes $40.00 per day plus $1.75 per car that he washes. Yesterday, Fred made a total of $61.00. How many cars did he wash yesterday?

The 65-member high school band raised money to go on a trip by having a bake sale. If the original cost per band member for the trip is $18.50 and the band members earned a total of $585.00 at the bake sale, how much more money does each band member need in order to pay for the trip?

$\frac{\left ( \frac{5}{4} \right )\left ( \frac{4}{3} \right )}{\left ( \frac{1}{3} \right )\left ( \frac{2}{3} \right )}$ =?

Given the system of equations below, x = ?
y + 3x = 9
2x − ¹⁄₃y = 6

There are 32 ounces in a quart. If 2 quarts of milk costs $2.65, what is the cost of milk per ounce, to the nearest cent?

Jordan went for a 3.5-mile jog on Monday that took him 40 minutes. If on Tuesday Jordan jogs at the same rate of speed, how far will he jog in 60 minutes?

A rectangular parking lot has an area 315 square yards.Its length (l) is 3 times its width (w). Which of the following equations could you use to determine the width of the parking lot?

If 93 − x = 342, then x =?