Digital SAT Practice Questions

If $h(x) = 5x - 7$, evaluate $\frac{h(4) - h(1)}{3}$....

If $f(x) = x^2 - 9$ and $g(x) = x - 3$, what is $\frac{f(x)}{g(x)}$ for $x \ne 3$?...

Given $g(x) = 3 - 2x$, what is $g^{-1}(7)$?...

Which value of $x$ is NOT in the domain of $f(x) = \frac{x - 2}{x^2 - 16}$?...

If $f(x) = x^2 + 1$, what is $f(2x)$?...

Solve for $x$ where $2(3)^{x} = 54$....

If $y = 3(x + 1)^2 - 12$, what are the $x$-intercepts?...

What is the degree of the product $(2x^3 - 1)(5x^4 + 3x)$?...

If $f(x) = 7 - x^2$, what is the maximum value of $f(x)$?...

A recipe calls for 3 cups of flour for every 2 cups of sugar. If a baker uses 15 cups of flour, how many cups of sugar are needed?...

A cyclist travels 45 miles in 3 hours at a constant speed. At this rate, how many miles will the cyclist travel in 5 hours?...

A car travels at an average speed of 60 miles per hour. How many feet per second is this speed? (1 mile = 5,280 feet)...

The ratio of boys to girls in a youth club is 4 to 5. If there are 36 boys in the club, what is the total number of members?...

An alloy is made of copper and zinc in the ratio 7:3 by weight. How many grams of copper are in 150 grams of the alloy?...

A map has a scale where 0.5 inches represents 20 miles. If two cities are 3.5 inches apart on the map, what is the actual distance in miles?...

If 8 identical machines produce 1,200 parts in 5 hours, how many parts will 12 machines produce in 5 hours at the same rate?...

A runner burns 420 calories in 30 minutes. How many calories does the runner burn in 45 minutes at the same pace?...

A water pipe fills a 600-gallon pool in 4 hours. A second pipe fills the same pool in 6 hours. Working together, how many hours will they take to fill the pool?...

A factory mixes a 20% acid solution with a 50% acid solution to produce 60 liters of a 30% acid solution. How many liters of the 20% solution are used?...

A car's fuel efficiency is 32 miles per gallon. If gasoline costs $3.60 per gallon, what is the cost of fuel for a 400-mile trip?...

If 3 US dollars can be exchanged for 2.70 euros, how many euros would a traveler receive for 150 US dollars?...

A density of a certain liquid is 1.25 grams per milliliter. What is the mass, in grams, of 80 milliliters of this liquid?...

A printer prints 35 pages every 2 minutes. How many pages can it print in 14 minutes?...

In a survey, 3 out of every 8 respondents preferred brand X. If 720 people were surveyed, how many preferred brand X?...