Question

There were 150 freshman and sophomores at the high school musical Reese and her friends attended. Freshman tickets were $2.00 each and sophomore tickets were $3.00 each. The receipts for freshman and sophomore tickets totaled $390. How many sophomores bought tickets?

100

90

60

30

Answer 1

@shaik0124

Answer 2

@shaik0124

Answer 3

let the no. of freshmen be x,
and no. of sophomores be y,
then
x+y=150
x=150-y
also,
2x+3y=390
2(150-y)+3y=390
300-2y+3y=390
y=90

Answer 4

i.e no of sophomores is 90....:D