The 150 Grade 7 students participated in school's Math Olympics.64 students registered in Math trail, 78 students registered in Amazing Race and 28 students registered in both Math trail and amazing race.How many students registered in Math trail only and in Amazing Race only?Are there students who did not registered in both events, how many?
patulong naman po pls kelangan ko lng po tlga
with explanation po sana kung pede :)
patulong naman po pls kelangan ko lng po tlga
with explanation po sana kung pede :)
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Answer:
Math Trail only: 36 students.
Amazing Race: 50.
Didn't participated: 36.
Step-by-step explanation:
Ginamit ko 'yung venn diagram. Tapos inilist ko sila sa respective places. Next is, minus yung ginawa ko sa Math Trail at Both, at Amazing Race at both. Ang naging bagong number na ngayon ay Math Trail 36 at sa Amazing Race naman ay 50. Gano'n pa rin sa Both, 28. Then tinotal ko lahat, 114 yung sagot. Iminus ko naman ang 150 na grade 7 students sa 114 na nagparticipate. Ang lumabas ay 36 ang hindi nagparticipate.
I hope it makes sense!