Use polya's 4 steps problem solving 3. A shirt and a tie together cost $50. The shirt costs $30 more than the tie. What is the cost of the shirt? 4. In a basketball league consisting 12 teams, each team plays each of the other teams exactly twice. How many league games will be played?

Use polya's 4 steps problem solving 3. A shirt and a tie together cost $50. The shirt costs $30 more than the tie. What is the cost of the shirt? 4. In a basketball league consisting 12 teams, each team plays each of the other teams exactly twice. How many league games will be played?

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.1: Ratios

Problem 3P

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