An art gallery has 27 paintings for sale, each at a different price. The median price of the paintings is $250.
How many of the paintings have a price higher than $300?
The members sold 120 candy bars. Each candy bar was sold for the same price.
What was the charge for one candy bar?
The cost (c) to produce x units of corn and the revenue (r) from selling x units of corn are represented by the following functions:
c = 100x + 6000
r = 500x
How many units of corn must be sold for revenue to equal production cost?
Bacteria infected 3/5 of the 300 trees in a forest. How many of the trees were infected with the bacteria?
TESTED 24 Aug 2025
