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alannaswitzer
25.12.2019 •
Mathematics
Write a numerical expression involving division in which the first step in evaluating the expression is addition. discuss why addition rather than division is the first step.
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Ответ:
Addition is the first step for two reasons.
1) the Order of Operations requires you do operations in parentheses first
2) the division cannot be performed until you know what you're dividing
Ответ:
The two digit number is 43.
If flipped around, the number is 34, which is 9 less than 43. 4 + 3 = 7.
Hope this helps!