To solve the expression 1/2:3/4+4.05, we need to follow the order of operations (PEMDAS).
1. Start with the division operation: 1/2 divided by 3/4
To divide fractions, we multiply the first fraction by the reciprocal of the second fraction:
1/2 ÷ 3/4 = 1/2 × 4/3 = 4/6 = 2/3
2. Next, add the result to 4.05:
2/3 + 4.05
To add a fraction to a decimal, first convert the fraction to a decimal:
2/3 = 2 ÷ 3 ≈ 0.6667
Now, add the decimal to 4.05:
0.6667 + 4.05 = 4.7167
Therefore, the final answer to the expression 1/2:3/4+4.05 is approximately 4.7167.
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1/2:3/4+4.05
To solve the expression 1/2:3/4+4.05, we need to follow the order of operations (PEMDAS).
1. Start with the division operation: 1/2 divided by 3/4
To divide fractions, we multiply the first fraction by the reciprocal of the second fraction:
1/2 ÷ 3/4 = 1/2 × 4/3 = 4/6 = 2/3
2. Next, add the result to 4.05:
2/3 + 4.05
To add a fraction to a decimal, first convert the fraction to a decimal:
2/3 = 2 ÷ 3 ≈ 0.6667
Now, add the decimal to 4.05:
0.6667 + 4.05 = 4.7167
Therefore, the final answer to the expression 1/2:3/4+4.05 is approximately 4.7167.
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