Engagement: Concert Tickets
Dasha wants to buy three tickets for a concert. She has earned $135 and each ticket
costs $50. She borrows the rest of the money she needs from my mother and buys
the tickets.
1.
How can you represent the amount of money that Dasha has after buying the
tickets?
I
2.
How much more money will Dasha need to earn to pay back the money she
borrowed from her mother?

How do you do this?