lrgro643 lrgro643

15-08-2017
Mathematics

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is 30:12 and 40:16 equivalent

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15-08-2017

translate to fraction
are 30/12 and 40/16 equivilent?

if a/b=c/d then a/b times d/c=1
basically if ad=bc then they are equivilent

30/12 ad 40/16 equvilient?
30/12 times 16/40=1?
480/480=1?
1=1?
yes
they are equivilent

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