1.ALEKS - Karrie Edwards - Learn X +→ C www-awu.aleks.com/alekscgi/x/lsl.exe/10_u-IgNsikasNWBD8A9PVVfWTn8uF4bDZYGNt3JMkrWrxs-imTqt137CXmqVis1WoPv2gLDC-pNJaj1PZuFtG2LHWKSynmjTf0...Summer 2022-Se... A ALEKS-Karrie Edw... Open orders-Essa...ECU PiratePortWayne County Publ... Staff Resources Dashboard Sonia - College of E... Summer 2022-Ses...O ALGEBRAIC EQUATIONS AND INEQUALITIES=000 0KaSolving a word problem with three unknowns using a linear...Carmen, Deandre, and Aldo served a total of 81 orders Monday at the school cafeteria. Carmen served 9 more orders than Aldo. Deandre served 2 times asmany orders as Aldo. How many orders did they each serve?Number of orders Carmen served:0XS ?Number of orders Deandre served:0Number of orders Aldo served:0ExplanationCheckⒸ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy CenterType here to searchOprt scdeletehome11O← backspace3$40%5At6&78(9=

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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 28PPS

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Hypertension A national study found that treating people appropriately for high blood pressure reduced their overall mortality by 20%. Treating people adequately for hypertension has been dif- ficult because it is estimated that 50% of hypertensives do not know they have high blood pressure, 50% of those who do know are inadequately treated by their physicians, and 50% who are appropriately treated fail to follow this treat- ment by taking the right number of pills. 4.32 If the preceding 50% rates were each reduced to 40% by a massive education program, then what effect would this change have on the overall mortality rate among true hypertensives; that is, would the mortality rate decrease and, if so, what percentage of deaths among hypertensives could be prevented by the education program? The image shows a solution to the question above I did not understand how the first steps were solved. Please explain all the steps

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