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Hogar Banco de preguntas Matemáticas Aritmética Archive 2024 December 18

Arithmetic Questions from Dec 18,2024

Browse the Arithmetic Q&A Archive for Dec 18,2024, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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El número 43 que está en base 5, representa en decimal el número: 4) Hanson estimated it would take him 6 days to read the latest installment of the Duke's Dragons book series. The new book was longer than Hanson expected, and he actually needed 10 days to read it. What is the percent error for Hanson's estimate? 4) If necessary, round your answer to the nearest tenth of a percent. 1) The meteorologist predicted the snowfall for the area of Emerald Falls the night before a storm. During the storm the next day, a total of 7.5 inches of snow fell. The meteorologist predicted l snow than that. How many inches of snow did the meteorologist predict? 1) Before football tryouts, Leon predicted he could throw a football 24 yards. During tryouts, he was able to throw a football 30 yards. What is the percent error for his prediction? (1) If necessary, round your answer to the nearest tenth of a percent. 1) On a very rainy day, a record 3.2 inches of rain fell in Peakstown. The meteorologist had predicted less rain than that. How much rain did the meteorologist predict for Peakstown? Stacy's time in her 50 -meter freestyle race as measured with a stopwatch was 32.4 seconds. The more precise electronic touchpad measured her time as 32.36 seconds. What is the percent error for the stopwatch's measurement? (1) A grocery store near Hansen's house had a contest in which customers guessed how many jelly beans were in a glass jug. The closest guess would win a gift card. The actual total was 497 jelly beans, and Hansen's guess of 496 jelly beans made him the winner! What is the percent error for Hansen's guess? 1) Arianna scored 10 points in her basketball game last night. She had estimated that she would score less than that. How many points had Arianna estimated that she would score? (1) Greta is mailing a care package to her little sister at college. After packing the box, she weighs it on her bathroom scale to estimate the mailing cost. The scale shows the package weighing 3 pounds. At the post office, the clerk weighs the package on a more precise scale, and it weighs 3.25 pounds. What is the percent error for Greta's scale's measurement? (1) If necessary, round your answer to the nearest tenth of a percent. 1) The Park City Zoo had a contest to see who could guess the weight of the zoo's newborn giraffe. The orrect weight was 120 pounds. Emma's guess was 138 pounds. What is the percent error for Emma's uess? 1) If necessary, round your answer to the nearest tenth of a percent.
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