In Mary's English class, the ratio of the number of students receiving A grade to the total number of students is 6:25 and in John's English class, the above ratio is 5:20. which class has a better record of A record?
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total ratio = 6+25
= 31
total ratio second = 5 + 20
= 25
fraction one = 6/31
fraction two = 5/25
from this make the base equal
6/31 *
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