In a class, the ratio of pupils who wear watches to those who do not wear watches is 5 : 3. If 25 pupils wear watches, find the number of pupils who do not wear watches and the number of pupils in the class.
Answer:
Proportion: blank : ? = blank : ?
Number of pupils who do not wear watches: ?
Number of pupils in the class: ? Please someone help me :(
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Answer:
angulo beh diko maintindihan.