SAT Math 1-20

If the average (arithmetic mean) of 5, 6, 7, and w is 8, what is the value of w?

Charlie bought a $60 radio on sale at 5% off. How much did he pay, including 5% sales tax?

For what value of x is 82x - 4 = 16x?www.cracksat.net

What is the average of 4y + 3 and 2y - 1?

Question below refers to circle O, in which A (-1, 0) and B (3, -2) are the endpoints of a diameter.

If a is a positive number, 400% of a is what percent of 400a?

take a look at the picture provided below

If 500 pounds of mush will feed 20 pigs for a week, for how many days will 200 pounds of mush feed 14 pigs?

If x is a positive number and x/3=12/x , then x =

If an object is moving at a speed of 36 kilometers per hour, how many meters does it travel in 1 second?

Let M be the median,and m the mode,of the following set of numbers: 10, 70, 20,40,70,90. What is the average of M and m?

The Declaration of Independence was signed in July 1776. What month and year was it 500 months later?

Dwight Eisenhower was born on October 14, 1890, and died on March 28, 1969. What was his age,at the time of his death?

If 120% of a is equal to 80% of b, which of the following is equal to a + b?

If the angles of a five-sided polygon are in the ratio of 2:3:3:5:5, what is the degree measure of the smallest angle?

If 2/3 of the workers in an office are nonsmokers, what is the ratio of smokers to nonsmokers?

If the length of a rectangle is 4 times its width, and if its area is 16, what is its perimeter?

What is the measure of the smallest angle in a 5-12-13 right triangle?

If a:b = 3:5 and a:c = 5:7, what is the value of b:c?

What is the equation of the line that crosses the y-axis at (0, 5) and crosses the x-axis at (5, 0)?