Finley's pumpkin had a mass of 6.56.56, point, 5 kilograms (\text{kg})(kg)left parenthesis, start text, k, g, end text, right parenthesis before he carved it. After carving it, the pumpkin had a mass of 3.9\,\text{kg}3.9kg3, point, 9, start text, k, g, end text.What was the percent decrease in the mass of the pumpkin?

Final answer:

Mathematical operations are often represented by specific words or phrases in word problems. Addition is represented by phrases such as 'in all', 'together', 'total', 'plus', or 'and', subtraction with 'less than', 'fewer than', 'minus', 'difference', or 'take away'. Multiplication may be represented by 'of', 'times', 'every', 'product', or 'at this rate', and division by 'per', 'each', 'out of', 'ratio of', 'quotient', or 'separated equally'.

Explanation:

Word or Phrase Representations in Math Operations

Mathematical operations often have keyword phrases associated with them. If you're asked to determine which operation a particular word or phrase represents, here's a simplified list:

1. Addition is often represented by phrases such as 'in all', 'together', 'total', 'plus', or 'and'.
2. Subtraction might be indicated by 'less than', 'fewer than', 'minus', 'difference', or 'take away'.
3. Multiplication can be shown with 'of', 'times', 'every', 'product', or 'at this rate'.
4. Division might be represented by 'per', 'each', 'out of', 'ratio of', 'quotient', or 'separated equally'.

Understanding these word representations can help you tackle

word problems

more efficiently in mathematics.

Learn more about Mathematical operations here:

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y = -8 and x = -1 are the answers

You have to divide 45/25 or used the calculator but if you want the answer to be as a fraction in lowest terms you have to simply 45 and 25 by 5

45 /25 divide by 5 will be= 9/5 if you simplify it again will be 1 and 4/5.