MadisonBoone
03.10.2021 •
Mathematics
Three numbers A,B,C are in ratio of 2:3:5. If B=4.20, find A and C.
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Ответ:
Step-by-step explanation:
A:B:C = 2:3:5
and B = 4.20
which 3x = 4.20
x = 1.4
A = 2 x 1.4
= 2.8
C = 5 x 1.4
= 7
A = 1.4, C = 7
Ответ:
A