ACT Math Prep

Front

What is 20% of 67.5 pounds?

Back

13.5

Front

If a student reduces their sugar intake by 20%, how much sugar will they consume?

Back

54

Front

What is the formula to calculate the distance traveled given miles per gallon and total miles?

Back

Distance = Total Miles / Miles per Gallon

Front

How do you calculate the cost of gas for a trip?

Back

Cost = (Total Miles / Miles per Gallon) * Cost per Gallon

Front

What is the value of x in the equation 2^x + 3 = 3^x - 4?

Back

7

Front

What is the difference between 2x - 2y and 2y - 3x when x = 3 and y = 5?

Back

-5

Front

What is the relationship between angles DEF and GEF when points D and G are equidistant from E?

Back

The angles are equal.

Front

How do you find the average of a set of numbers?

Back

Average = Sum of all values / Number of values

Front

What is the formula for calculating percentage decrease?

Back

Percentage Decrease = (Original Value - New Value) / Original Value * 100

Front

What is the definition of a ray in geometry?

Back

A ray is a part of a line that starts at a point and extends infinitely in one direction.