Usted buscó: how to use grep to check for a substring in ... (Español - Inglés)

the teacher demonstrated how to use it and asked for a volunteer.
the teacher demonstrated how to use it and asked for a volunteer.

besides, for the beginner, it is also easy to learn how to use in a short time.
besides, for the beginner, it is also easy to learn how to use in a short time.

wishes have included asking for donations to buy medical equipment for a sick child, help with renovations to make a home wheelchair accessible, monetary donation to an impoverished family dealing with cancer treatments, and help to an elderly resident wanting to learn how to use a computer.
wishes have included asking for donations to buy medical equipment for a sick child, help with renovations to make a home wheelchair accessible, monetary donation to an impoverished family dealing with cancer treatments, and help to an elderly resident wanting to learn how to use a computer.

this way, we can black out (and ignore) all data referred to countries that are not required to solve this question: france, belgium and romania. french-speaking courses in higher education country number of institutions students participating in french- speaking courses providing french- speaking courses number proportion to total number (%) sweden 34 5117 2,02 then, we interpret the data for sweden. we can see in the first column (number of institutions) that there are 34 institutions. but they are asking us about a number of students, not institutions, so (unless we find later any relationship or "ratio" between students and institutions) we won't need this figure to solve the question, in principle. as you will find in many exercises of epso numerical reasoning tests, it is frequent that they provide you with more information than you really need (a pitfall), to check if you are able to select the right data. now, let's focus on the two following columns, number of students participating in french-speaking courses and proportion to total. we can observe that there are 5117 students in french-speaking courses, representing 2.02% of total number of students. so we just need to calculate which this total number is, according to the question's statement. how to do this? it's easy as you are going to see. we just have to use the rule of three that we already practised: if 5117 students are 2.02%, then xstudents are 100%.
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