Evaluate the expression. 4/5 - 3/5 * 1/4 Write your answer as a fraction or as a whole or mixed number. ______

Identify Operations Order: Step 1: Identify the operations and their order in the expression. Expression: 4/5 - 3/5 * 1/4 According to the order of operations, we need to perform multiplication before subtraction.Perform Multiplication: Step 2: Perform the multiplication part of the expression. Calculate 3/5 * 1/4 = 3/20Subtract Result: Step 3: Subtract the result from the first fraction. Subtract the result from step 2 from 4/5: 4/5 - 3/20 To subtract these, find a common denominator, which is 20. Convert 4/5 to 16/20. Now, subtract: 16/20 - 3/20 = 13/20

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Math Problems

Grade 7

Evaluate numerical expressions involving fractions

Full solution

Q. Evaluate the expression.

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\frac{4}{5} - \frac{3}{5} \times \frac{1}{4}

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Write your answer as a fraction or as a whole or mixed number.

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______

Identify Operations Order: Step $1$ : Identify the operations and their order in the expression. $\newline$ Expression: $\frac{4}{5} - \frac{3}{5} \times \frac{1}{4}$ $\newline$ According to the order of operations, we need to perform multiplication before subtraction.
Perform Multiplication: Step $2$ : Perform the multiplication part of the expression. $\newline$ Calculate $\frac{3}{5} \times \frac{1}{4} = \frac{3}{20}$
Subtract Result: Step $3$ : Subtract the result from the first fraction. $\newline$ Subtract the result from step $2$ from $\frac{4}{5} - \frac{3}{20}$ $\newline$ To subtract these, find a common denominator, which is $20$ . $\newline$ Convert $\frac{4}{5}$ to $\frac{16}{20}$ . $\newline$ Now, subtract: $\frac{16}{20} - \frac{3}{20} = \frac{13}{20}$