High School

Mrs. Brown is putting different colored sand into cups for her 4 daughters to make sand art bottles. She has 3/4 cup of pink sand and 1/2 cup of purple sand. Each color is divided equally among the daughters. How much more pink sand will be available than purple sand for each girl?

Answer :

Using mathematical operations, we can say that the extra pink sand avaliable to each girl is 1/16.

What are mathematical operations?

  • A function in mathematics known as an operation is one that transforms zero or more input values into a clearly defined output value.
  • The operation's complexity is determined by its operand count.
  • The rules that specify the order in which we should perform several operations to solve an expression are known as the order of operations.
  • Parentheses, Exponents, Multiplication, Division (from left to right), Addition, and Subtraction are in the following order: PEMDAS (from left to right).

So, more pink sand is available to each girl:

  • Pink sand is 3/4 and purple sand is 1/2.

Sand available to each girl:

  • Pink: 3/4 ÷ 4 ⇒ 3/4 × 1/4 ⇒ 3/16
  • Purple: 1/2 ÷ 4 ⇒ 1/2 × 1/4 ⇒ 1/8

Pink sand more to each girl:

  • 3/16 - 1/8
  • 3 - 2/16
  • 1/16

Therefore, using mathematical operations, we can say that the extra pink sand avaliable to each girl is 1/16.

Know more about mathematical operations here:

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