sum of 2 tens and 5 ones, sum of 10 and 6 is, sum of 4 and 6 is, sum of 3 tens 7 ones is, sum of 6 tens and 7 ones is, 10 more than 50, 10 more than 54, 100 more than 50, 100 more than 60, 100 more than 40

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