kcwolford03
10.12.2020 •
Mathematics
Is 40:30=4:3 a proportion?
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Ответ:
yes it is
Step-by-step explanation:
40:30 can be written as :
diving both numerator and denominator of 40:30 by 10 gives 4:3
Ответ:
that would be 180
Step-by-step explanation:
yw :)