if a:20::3:5, the. a is
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Answered by
0
Step-by-step explanation:
a=20*3/5
a=60/5
a=12/1=12
a=12
Answered by
3
Answer:
a = 12
Step-by-step explanation:
if a:20::3:5, the. a is
in the form of fraction
a/20 = 3/5
(cross multiplication)
5a = 3 × 20
5a = 60
a = 60/5
a = 12
Therefore, a = 12
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