Question
PSLE
Some teachers and girls from Olivia Goodness Primary School went on a field trip. There were 2 teachers in each group of 20 girls. There were 144 less teachers than girls. How many teachers went on the field trip?
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PSLE
Some teachers and girls from Olivia Goodness Primary School went on a field trip. There were 2 teachers in each group of 20 girls. There were 144 less teachers than girls. How many teachers went on the field trip?