Week 18~Wednesday

Front

What is the formula to calculate the percentage of a number?

Back

Percentage = (Part / Whole) × 100

Front

How do you solve the equation k/3 - 2k + 4 = 10?

Back

Combine like terms and isolate k to find k = -3 3/5.

Front

What does the inequality x > 3 represent on a number line?

Back

It represents all numbers greater than 3, not including 3.

Front

How do you find 40% of a number?

Back

Multiply the number by 0.40.

Front

What is the process to determine what percent one number is of another?

Back

Use the formula: (Part / Whole) × 100.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4.

Front

What does the inequality x ≤ 3 represent?

Back

It represents all numbers less than or equal to 3.

Front

How do you convert a fraction to a percentage?

Back

Divide the numerator by the denominator and multiply by 100.

Front

What is the value of 150% of 33?

Back

49.5.

Front

How do you solve for k in the equation 3k - 5 = 10?

Back

Add 5 to both sides, then divide by 3 to find k = 5.