dcyriacus dcyriacus

29-10-2014
Mathematics

Answered

what two simpler problems can you use to find 9 x 38?

Answer :

millsey18 millsey18

29-10-2014

(10 x 38)-38 or (40x9)-18. hope this helps

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holllly holllly

29-10-2014

9x30=270
9x8=72
(9x30)+(9x8)
270+72=342

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