If a:b:c=3:8:5 and c=25 ,find values of a and b.?

[匿名]

2015-11-28 10:41 am

回答 (3)

pui

2015-11-30 11:37 am

✔ 最佳答案

b:c=8:5
b/25=8/5
b=40
a:c=3:5
a/25=3/5
a=15

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用戶40317

2015-11-29 1:58 pm

a=15,b=40

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[匿名]

2015-11-28 11:11 am

Hello,
because c=25,
>>25/5=5
>>a=3*5=15, b=8*5=40.⊙ω⊙

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