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Find the approximate value of 86.1÷8.2×1.1+60.5586.1 \div 8.2 \times 1.1 + 60.5586.1÷8.2×1.1+60.55​​
Question



Find the approximate value of 86.1÷8.2×1.1+60.5586.1 \div 8.2 \times 1.1 + 60.55​​

A.

73

B.

74

C.

72

D.

77

Correct option is C

Given expression: 86.1÷8.2×1.1+60.55Step 1: Division86.1÷8.2=86.18.2=10.5Step 2: Multiplication10.5×1.1=11.55Step 3: Addition11.55+60.55=72.1Final Answer: 72.1\text{Given expression: } 86.1 \div 8.2 \times 1.1 + 60.55 \\[10pt]\text{Step 1: Division} \\86.1 \div 8.2 = \frac{86.1}{8.2} = 10.5 \\[10pt]\text{Step 2: Multiplication} \\10.5 \times 1.1 = 11.55 \\[10pt]\text{Step 3: Addition} \\11.55 + 60.55 = \boxed{72.1} \\[10pt]\text{Final Answer: } \boxed{72.1}​​

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