AlgebraEasyHeight of a stack of crates
Algebra practice question
A pallet is 20 centimetres high, and each crate stacked on it adds 5 centimetres. How high, in centimetres, is the stack with 4 crates on the pallet?
Answer: 40
20 + 5(4) = 40.
Common wrong answers
- If you answered 25
- 25 adds one crate.
- If you answered 80
- 80 multiplies 20 by 4.
- If you answered 100
- 100 multiplies 20 by 5.
More Algebra questions
- Easy
If 3x + 7 = 22, what is the value of x? - Easy
If x/4 = 9, what is the value of x? - Easy
The function f is defined by f(x) = 6x − 5. What is the value of f(3)? - Easy
The perimeter P of a rectangle with length l and width w is given by P = 2l + 2w. Which of the following expre… - Easy
Which equation defines the function f? - Easy
In the xy-plane, the graph of the equation y = 4x − 12 crosses the x-axis at the point (a, 0). What is the val…
Not affiliated with the College Board. SAT is a trademark of the College Board.