will he earn in four weeks? 2 Sally receives $5.00 a week for allowance. She is saving to buy a pair of rolles blades that cost $45.00. How many weeks must she save? Nancy earns $2.00 an hour babysitting. She babysat on Saturday from 7:00 p.m. to 11:30 p.m. How much did she earn? Dennis mows and trims lawns for $3.50 an hour. It took him 3 hours to do Mr. Wilson's lawn. How much did he earn?

will he earn in four weeks? 2 Sally receives $5.00 a week for allowance. She is saving to buy a pair of rolles blades that cost $45.00. How many weeks must she save? Nancy earns $2.00 an hour babysitting. She babysat on Saturday from 7:00 p.m. to 11:30 p.m. How much did she earn? Dennis mows and trims lawns for $3.50 an hour. It took him 3 hours to do Mr. Wilson's lawn. How much did he earn?

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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