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tareas programadasdo not use any quote characters (') in this string
scheduled tasksdo not use any quote characters (') in this string
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tareas programadas do not use any quote characters (') in this string
scheduled tasks
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solution: seeing that the statement of the question provides us with several pieces of information about the situation of two people renting an apartment in two cities, we should first put all data in order: martina klaus brussels, 15 €/m2 luxembourg, 20 €/m2 2/3 floor area (in relation to klaus) 900 € in rent 1 floor area x € in rent the question is asking about the rent on klaus' apartment (the value we need to find to choose an answer), so this is the unknown "x" here. as you can note, we have used the unit (1) to express the proportion of the floor area for klaus compared to the one for martina, taking into account the question wording. you could also use any other numbers respecting that proportion, like for example: 100 for klaus, 66.67 for martina; 90 for klaus, 60 for martina, or other similar, but this one is the most simple and direct. now, we can see the real problem here: we need to find the value of "x", but we are not able to apply a "rule of three" as in other exercises, if we had just, for example, the costs of renting (15 and 20 €/m2) and the rental price for martina (900 €), we could simply use the common rule of three to express the following (let us do it only as a review): 15 is related to 20 as 900 is related to x 80
exercise 7 martina and klaus rent an apartment in brussels and luxembourg respectively. martina pays 900 euros in rent and the floor area of her apartment is two thirds that of klaus' apartment. what can one tell about the rent on klaus' apartment? cost ofrenting an apartment (euros/m2) 25 - 20 - 15 10 0 brussels frankfurt luxembourg strasbourg a) it is half the rent on martina's apartment. b) it is 100 euros less than the rent on martina's apartment. c) it is 50% higher than the rent on martina's apartment. d) it is 100% higher than the rent on martina's apartment. e) none of the above statements is correct. 79
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