bexferris bexferris

29-09-2014
Mathematics

Answered

Show that 9 x 2.8 is 25.2

Answer :

29-09-2014

9 x 8 would be 72 but since there's a decimal making it .8 you would add a decimal place inbetween 7 and 2
Then 9 x 2 is 18
18 + 7.2 = 25.2

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