Write 1 and 2/10 as a decimal

For a question like this you can just use your knowledge of place value. The place immediately to the right of the decimal is the tenths place. If there is a 2 in the tenths place we say it is 2 tenths. So if we have 1 and 2/10 you can write the 1 and then a 2 in the tenths place ...

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