Simplify: \(\left(2\tfrac{1}{2} + 3.6\right) - 1.9\)
4.2
Step 1 – Convert the mixed number to a decimal:
\(2\tfrac{1}{2} = 2.5\)
Step 2 – Compute inside the bracket:
\(2.5 + 3.6 = 6.1\)
Step 3 – Subtract 1.9:
\(6.1 - 1.9 = 4.2\)
Hence, the correct answer is 4.2.
Similar Questions
- Which of the following numbers has a terminating decimal representation?
Find the difference: \(6.4 - \left(2\tfrac{5}{8} + 1.75\right)\)
Multiply 0.45 by 0.6 and express the result as a decimal.
- A car runs 18.4 km using 2.5 liters of petrol. What is the mileage in km per liter (rounded to 2 decimals)?
- Multiply 12.345 by 0.067 and round your answer to 4 decimal places.
Add: 3.45 + 6.78 + 0.027
Important Questions from Decimals
What is the result when 0.129129129… is converted to a fraction?
Which of the following statement(s) is/are correct?
I. (3/11) > 0.3
II. (7/8) > 0.86
The value of \(1.\overline{3}+0.\overline{69}-0.5\overline{23}\) is equal to:
The value of \(0.\bar 4 + 0.5 \bar 9 - 0.4 \overline{23}\) is equal to:
Find the sum of \(\frac{0.01}{0.1}+\frac{0.1}{0.01}\)
