IA2.4-3.1 - Date :_________________ Score :________________...

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Math 35 Name:_________________ J. Frewing Date :_________________ Score :________________ Inclass Activity 2.4-3.1 1. Brittney found some coins while looking under her sofa pillows. There were equal numbers of nickels and quarters, and twice as many half-dollars as quarters. If she found $2.60 in all, how many of each denomination of coin did she find? 2. At the LA County fair general admission tickets are$14 for adults and $11 for children and seniors. If $24,726 was collected from the sale of 2010 general admission tickets last weekend, how many adult tickets were sold? 3. Norco and Sacramento are 440 miles apart. Justin leaves Norco driving toward Sacramento at an average speed of 60 mph. Daniel leaves Sacramento at the same time driving toward Norco in his antique auto, averaging 28 mph. How long will it take them to meet?
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Math 35 Name:_________________ J. Frewing
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Unformatted text preview: Date :_________________ Score :________________ 4. Agents Mulder and Scully are driving to Georgia to investigate Big Blue,: a giant aquatic reptile reported to inhabit in the local lakes. Mulder leaves Washington at 8:30 am and averages 65 mph. His partner, Scully leaves at 9:00 am, following the same path and averaging 70 mph. At what time will Scully catch up with Mulder? 5. Solve each of the inequalities. Give each solution set in interval notation and graph it. a. 3 6 24 x- -b. + < 2 10 8 c. -->-3( 6) 2 2 z d. -<- 19 3 5 1 6. Jacob is signing up for a cell phone plan service. He is trying to decide between Plan A, which costs $54.99 per month with a free phone included and Plan B, which costs $49.99 per month, but would require him to purchase a phone for $129. After how many months will Plan B be the better deal?...
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IA2.4-3.1 - Date :_________________ Score :________________...

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