Solving Problems Algebraically and Graphically - Page 22

Questions
  • The Lenape Math Department paid $1706 for an order of 47 calculators. The department paid $11 for each scientific calculator. The others, all graphing calculators, cost the department $52 each. How many of each type of calculator was ordered?
  • Community Gym charges a $50 membership fee and a $55 monthly fee. Workout Gym charges a $200 fee and a $45 monthly fee. After how many months will the total amount paid to both gyms be the same? What will the amount be?
  • How do you solve #y/5+y/10-y/6=1#?
  • How do you solve #12-[2+6y-3(y+4)]=-3(2y-5)-[5(y-1)-6y+4]#?
  • How do you solve #3- 8c = 35#?
  • How do you solve #|y - 7| + 3= 5#?
  • How do you solve #3x+7y=21# for #y#?
  • How do you solve #1/2(x+3)=5#?
  • Elena gets a base pay of $1,500 per month. She also earns a commission of 8% of the total sales dollars that she makes. What are Elena's earnings for a month in which she has sales of $32,000?
  • Site A offers website hosting for $4.95 per month with a $49.95 startup fee. Site B offers website hosting for $9.95 per month with no startup fee. For how many months would someone need to keep a website for Site B to be less expensive than Site A?
  • How do you solve #-7t - 6= - t - 6#?
  • How do you solve #y^ { 2} - 36= 5y#?