what number must be subtracted from each term of the ratio 19:21 so that the ratio becomes 7:8?
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0
Answer:
5
Step-by-step explanation:
It means that we have to find out a number which should be subtracted from 19 : 21 to make it in the ratio 7 : 8. Ratio that make 7 : 8 are :- 14 : 16, 21 : 24, 28 : 32 etc. Condition is that if both the results are equal then only we can subtract them as told in question. = 5
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1
Answer:
5:168
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