Arven bought five puppies for a total cost of $800. Three puppies are on sale for $150 each. How much does each of those two other puppies cost if they cost the same?
Thoughts? Step-by-step reasoning:
Three puppies on sale cost $150 x 3 = $450. The other two puppies cost $800 - $450 = $350. So, each of those two other puppies cost $350 / 2 = $175.
Thus, the answer is 175.