Ling must spend no more than $40.00 on decorations for a party. she has spent $10.00 on streamers and wants to buy bags of balloons as well. each bag of balloons costs $2.50. the inequality below represents x, the number of bags she can buy given the spending limit and how much she has already spent on streamers. 10+2.5x equal to or grater than40 which best describes the number of bags of balloons she can buy a. she can buy from 0 to 12 bags, but no more.
b. she can buy from 0 to 20 bags, but no more.
c. she must buy 12 or more bags.
d. she must buy 20 or more bags.