Math, asked by rishavkarna2016, 4 months ago

if a:b:c=2:5:7, find 3a-(4c/2a)-b+c

Answers

Answered by charancherry5

0

Answer:

a:b:c=2:5:7, find 3a-(4c/2a)-b+c

3(2) - (4 (7)/2(5))- 5 +7

6 - 2.8 -5 +7

5.2

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