Question
Evaluate the following: \( 5.4 \div 0.6+8.1 \div 1.5+(9.6-8.9+4.8)= \) \( \square \) Round to one decimal place
Ask by Edwards Gough. in Canada
Mar 10,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The result is 19.9.
Solution
Calculate or simplify the expression \( 5.4 \div 0.6+8.1 \div 1.5+(9.6-8.9+4.8) \).
Calculate the value by following steps:
- step0: Calculate:
\(5.4\div 0.6+8.1\div 1.5+\left(9.6-8.9+4.8\right)\)
- step1: Calculate:
\(5.4\div 0.6+8.1\div 1.5+5.5\)
- step2: Divide:
\(9+8.1\div 1.5+5.5\)
- step3: Divide:
\(9+5.4+5.5\)
- step4: Add the numbers:
\(19.9\)
The result of the expression \(5.4 \div 0.6+8.1 \div 1.5+(9.6-8.9+4.8)\) is \(19.9\). Rounding to one decimal place, the result is \(19.9\).
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Simplify this solution Bonus Knowledge
Let's evaluate the expression step by step: 1. Calculate \( 5.4 \div 0.6 \): \[ 5.4 \div 0.6 = 9 \] 2. Calculate \( 8.1 \div 1.5 \): \[ 8.1 \div 1.5 = 5.4 \] 3. Calculate \( 9.6 - 8.9 + 4.8 \): \[ 9.6 - 8.9 = 0.7 \] \[ 0.7 + 4.8 = 5.5 \] Now combine all the results: \[ 9 + 5.4 + 5.5 = 19.9 \] Finally, rounding \( 19.9 \) to one decimal place gives us: \[ \boxed{19.9} \]
