Three-fourths of a number is -21 . What is the number?

To find the number, we set up the equation based on the information given: (3/4) * x = -21. To solve for x, we can multiply both sides by the reciprocal of 3/4, which is 4/3. Doing so, we have:

x = -21 * (4/3) = -28.

So, the number is -28!

Now, let’s elaborate a bit more on this fascinating math problem-solving journey!

Ever wondered how fractions play a crucial role in everyday life? From cooking recipes needing half or a quarter of an ingredient to splitting bills in restaurants, fractions help us maneuver through various calculations seamlessly.

If you enjoy problem-solving in math, consider exploring algebraic expressions or equations more deeply! Fun resources like Khan Academy or Math is Fun offer interactive lessons that transform numbers into exciting puzzles, making your learning experience enjoyable and engaging!