Master Your Arithmetic Skills
Two numbers sum to 18. The sum of their squares is 212. Find the smaller number.
Percent Practice
The final price of a computer is $365.This is after a 19% tax and 22% discount. Find the initial price.
Practice Percent Change for SAT + ACT
Alan initially has 17 friends. He loses some and then has 13 friends. Find the percent change in friends that he has.
Example Math Problem
Tim buys a soda with initial price of $1.55. Find the price after 2 consecutive discounts of 7% and 8%.
Review Math for the SAT & ACT!
A cat initially weighs 9 pounds. It loses 3% of its weight monthly. Find the weight after 3 months.
Sample Math Problems – Population Growth
A town initially has a population of 5500. The town triples every 65 years. Find the population after 1000 years.