Twelve seniors go to the early-bird buffet. Five use their AARP memberships to get $2.50 off the "all-you-can-eat" price. In total, the old-timers pay a total of $113.50. What is the price of the buffet without the AARP discount?
1 point
1
Question 3
3.
The sum of three consecutive even integers is -384. List the three numbers.
1 point
1
Question 4
4.
A luthier uses different special blends of oil varnishes to finish different instruments. In her workshop, she keeps a 30% strength and a 80% strength version of her favorite varnish product. To finish a viola she has just made, she wants to apply a 50% strength version of the varnish. She will need 1000 mL of the mixture to finish the viola.
Let m be the number of milliliters of 80% strength product. Choose an equation to match the situation.
1 point
1
Question 5
5.
In the scenario from question (4), how many milliliters of 30% strength varnish should be used?
1 point
1
Question 6
6.
Lorraine missed out on Trick or Treating this year, so she bought herself 2 packages of "Take Fives" and 3 packages of "Baby Ruths". The Take Fives cost $3 more than than the Baby Ruths. In total, her candy purchase cost $46 (before tax). Which of the following statements are true? Select all that apply.