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ptrlvn01
15.10.2020 •
Mathematics
Describe how you can check whether an answer is reasonable when adding or subtracting decimals Please Hurry
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Ответ:
n math, reasonableness can be defined as checking to verify that the result of the solution or the calculation of the problem is correct or not, be either estimating or by plugging in your result to check it. ... A reasonable estimate does not exceed the original numbers in a problem.
Step-by-step explanation:
Ответ:
Toothbrushes: 100
Floss: 1050
Step-by-step explanation:
to find the number of toothbrushes, you multiply 50*20to get the floss you multiply 15*70