Moe and Larry each need to raise $200 to go on a trip with their school band. Mo has $35 in savings and earns $20 per week delivering papers. Larry has $60 in savings and earns $10 per we do yard work. Each student can write an equation using the following "let" statements: Let X be the number of weeks work and Y be the amount of money saved. How long will it take for a have to work to have enough money for the trip ?