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Rico is trying to estimate 139 times 18?100 times 10=1,000
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Rico is trying to estimate 139 times 18?100 times 10=1,000

User Henrik Ilgen
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1 Answer

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The quickest. easiest way is to round all digits to the nearest tenth:

140 x 20
= 2,800
User Polynomial
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User Amani Ben Azzouz
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