Seudónimo Seudónimo

03-03-2017
Mathematics

contestada

which shows how to find 9*305 mentally using the distributive property

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rarrininger rarrininger

05-03-2017

9 * 305
9 * 3 =27
9 * 0 = 0
9 * 5 = 45
27045 delete the 0 and you get 2745.
Multiply and you get 2745.

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