3 years ago

A total of

Mathematics

2 answers:

julia-pushkina [17]3 years ago

7 0

139 adult tickets were sold.

2x + x = 417

3x = 417
➗3 ➗3

x = 139

Leviafan [203]3 years ago

3 0

Total tickets sold = 417

2 fractions goes to students.
1 fraction goes to adults.

Total fractions of tickets
= 2 + 1
= 3 fractions

Since adults = 1 fraction
1 fraction = 417 ÷ 3
= 139 tickets

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