Question

The ratios of pure milk and water in 4 samples are 2: 1,3:2.5: 3 and 7:5. A mixture is made by taking equantities of the sample. what is the ratio of pure milk and water in the final mixture?​

Answer 1

Answer:

by taking the sum of all the ratio we could get a ratio equivalent to the final ratio

Step-by-step explanation:

=2:1+3:2+5:3+7:5

=30+45+50+42/30

=127/30

thik is the answer

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Answer 2

Answer:

Step-by-step explanation:

2:1=3

3:2=5

5:3=8

7:5=12

Now LCM of 3,5,8,12 is 120

So the given ratios become in the new form as

80:40

72:48

75:45

70:50

Therefore new ratio become

(80+72+75+70):(40+48+45+50)

that is 297:183 = 99:61