Mr. Silvers has 15 baseball cards. His brother has three times as many baseball cards as Mr. Silvers. What equation would show exactly how many baseball cards Mr. Silvers brother has?
Question 7
7.
Maria bought a pair of shoes and a jacket. The shoes cost $20. The jacket costs three times as much. How much did the jacket cost? You MUST show your work.
- Use numbers, labels, and/or words to solve the problem.