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15-01-2016
Mathematics

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what is 7x30=7x----tens

Respuesta :

15-01-2016

what is 7x30 = 7 x --- tens = --- tens = ---

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tobytrotta44 tobytrotta44

17-01-2016

7x30=7x
210=7x
___ __
7 7

30 = x

( 7x30=210 )

or...
((Faster way))

7x30 = 7x
_ __
7 7

(7's cancel out)

30=x

Answer Link

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