Question

5 13/30-(2 1/10+1/5)=?

Answer 1

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Answer 2

To simplify the expression 5 13/30 - (2 1/10 + 1/5), follow these steps:

Step 1: Convert mixed numbers to improper fractions. 5 13/30 = 5 + 13/30 = 150/30 + 13/30 = 163/30 2 1/10 = 2 + 1/10 = 20/10 + 1/10 = 21/10

So, the expression becomes:

163/30 - (21/10 + 1/5)

Step 2: Add the fractions inside the parentheses.

21/10 + 1/5 = (21/10) + (2/10) = 23/10

Now, the expression is:

163/30 - 23/10

Step 3: Find a common denominator, which is 30, for both fractions.

(163/30) - (23/10)

Step 4: Adjust the fractions to have a common denominator of 30.

(163/30) - (69/30)

Step 5: Subtract the fractions:

(163/30) - (69/30) = (163 - 69)/30 = 94/30

Step 6: Simplify the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 2.

(94/30) ÷ 2 = (47/15)

So, 5 13/30 - (2 1/10 + 1/5) = 47/15