You buy 3 tickets for $ 48 total for the jazz concert on friday night. your friend buys 2 tickets for $36 total for the jazz concert on saturday night. your brother collected $96 from his friends to buy 6 tickets. which night can they go to the concert? did they buy the less expensive tickets? explain

Friday night.

Less expensive.

Step-by-step explanation:

Cost of  1 ticket on  Friday = 48/3 = $16.

Cost on Saturday =   36 / 2 = $18.

Now 96 / 6 = $16 so the brother and his friends will have to go to the Friday concert. From the above costs we see that they did buy the less expensive ticket.

73.0769230769% of the games were won

-2

7 - 9 = -2

reversed:

-2 + 9 = 7