Sharpen the practical math you use every day, from tips and discounts to unit prices, markups, and the asymmetric arithmetic of gains and losses. Ten questions, instantly graded. Question one is on the house.
1
A savings account rate rises from 4 percent to 6 percent. Which statement describes the change correctly?
2
At the grocery store, what is the most reliable way to compare a 12-ounce jar for 3 dollars against an 18-ounce jar for 4.20?
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3
Your 100 dollar investment loses 50 percent of its value. What gain do you now need just to get back to 100 dollars?
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🔒 Plus 7 more questions in this test
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