4 1.The decimal form of 30+8+4divided 100
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Answer:
38.04 this is the answer of this questions
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Answer: 0.42
30 + 8 + 4/100
First, we will add the numbers on top
38 + 4/100
42/100
Now we have a fraction. To convert into decimal we have to divide the numerator by the denominator but here since the denominator is 100, there is a special method to do it. this method is suitable for any number in the denominator containing values such as 10, 100, 1000, 10000, etc...First, we have to see how many zeroes it has. In this case, there are 2 zeroes, so we have to remove the 100 and put 2 decimal places to the left of the numerator. Here the numerator is 42, we can also write it as 42.0, So if we move 2 decimal places to the left, we get 0.42. Therefore the answer is 0.42
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