a group of teachers and pupils attended a concert. the teachers paid $1200 altogether and the pupils paid $640 altogether for their tickets. the price for an ad
Matematika
alexandra37
Pertanyaan
a group of teachers and pupils attended a concert. the teachers paid $1200 altogether and the pupils paid $640 altogether for their tickets. the price for an adult tickets was $60 and therewere 4 more female teachers than male teachers. how many male teachers were there in the group?
1 Jawaban
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1. Jawaban Anonyme
$1200 ÷ $60 ⇒ To find out the number of teachers
= 20 teachers
= 20 ÷ 2 = 10
There were 4 more female teachers. So,
10 + 4 = 14
20 - 14 = 6
Male teachers = 6
Female teachers = 14