round off each of the following numbers to the nearest tens: a)11____ b)27______,c)116_______,d)234__________,e)3458__________,f)6973_________.
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Step-by-step explanation:
Answer:
10, 30, 120, 230, 3460, 6970
Step-by-step explanation:
If the one’s digit is greater than or equal to 5, add 1 to the ten’s digit. Otherwise keep the ten’s digit as it is. Make the one’s digit 0
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