Mathematics, 30.05.2020 03:03, teagan56

Why did Silvio place a number above the 1 in 142?
The sum of 4 tens and 9 tens is 13 tens, which is
regrouped as 1 hundred and 3 tens,
Ninety-three rounded to the nearest hundred is 1
hundred
One hundred forty-two rounded to the nearest hundred
is 1 hundred
The sum of 4 tens and 9 tens is 13 tens, which is
regrouped as 1 ten and 3 hundreds,

Answers: 3

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Why did Silvio place a number above the 1 in 142?
The sum of 4 tens and 9 tens is 13 tens, whi...