find the value of a in the proportion ⅖ : a : : 3/7 : 4/9
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Answered by
2
Step-by-step explanation:
2/5:a::3/7:4/9
3/7*a=2/5*4/9
a=2/5*4/9*7/3
a=56/135is the correct answer plz mark me as the brainliest and become my follower and you will find out more answers of such type of questions ☺️
Answered by
1
Step-by-step explanation:
2/5*4/9=3a/7
8/45=3a/6
a=56/135
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