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Erin tried to multiply 70 x 30 by decomposing 70 and 30 into multiples of 10. Her work is below. A-Step 1 B-Step2 C-Step3 D-Step4 E-Erin did not make a mistakes.
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Erin tried to multiply 70 x 30 by decomposing 70 and 30 into multiples of 10. Her work is below.

A-Step 1
B-Step2
C-Step3
D-Step4
E-Erin did not make a mistakes.

Erin tried to multiply 70 x 30 by decomposing 70 and 30 into multiples of 10. Her-example-1
User Zetlen
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1 Answer

2 votes
Ok. Problem solved easy!
Answer:










Erin make no mistake
User Pfrenssen
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