What number is the same as 7 tens and 20 ones? What number is the same as 5 tens and 13 ones ?
(1) Answers
7 tens=10,10....=70 20 ones=1,1....=20 which sum up to be 90 5 tens=50 13 ones=13 =63
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7 tens=10,10....=70 20 ones=1,1....=20 which sum up to be 90 5 tens=50 13 ones=13 =63