您搜索了: three (加泰罗尼亚语 - 西班牙语)

en three
en three

en three jump
en three jump

en three-day fever
en three-day fever

en 3d ; three-dimensional
en 3d ; three-dimensional

en three-ball ; three-ball match play
en three-ball ; three-ball match play

finalitat : « three essays on long-term persistence : i .
finalidad : « three essays on long-term persistence : i.

gasósone of the three states of matter (solid, liquid, vaporous or unknown)
gaseosoone of the three states of matter (solid, liquid, vaporous or unknown)

tiago porangabaone of the three states of matter (solid, liquid, vaporous or unknown)
tiago porangabaone of the three states of matter (solid, liquid, vaporous or unknown)

ordinal@ item: inlistbox a subtype of the grammatical word type: numeral cardinal (one, two, three,...)
ordinal@item: inlistbox a subtype of the grammatical word type: numeral cardinal (one, two, three,...)

finalitat de la subvenció : entrepreneurial literacy at network universities : current practice at three catalonian higher education institutions regarding the utilization of the internet to enable entrepreneurial competence , as well as to conduct entrepreneurial activities
finalidad de la subvención : entrepreneurial literacy at network universities : current practice at three catalonian higher education institutions regarding the utilization of the internet to enable entrepreneurial competence , as well as to conduct entrepreneurial activities

finalitat de la subvenció : three essays about economic growth in latin america : direct foreign investment ( dfi ) , economic openess and convergente club .
finalidad de la subvención : three essays about economic growth in latin america : direct foreign investment ( dfi ) , economic openess and convergente club .

then, multiplying and solving: (890 + 510) / 8 = 175 cm you can note that this calculation is exactly like supposing that our class is composed only by 5 men and 3 women, the simplest case according to the question's statement, so we have multiplied by the number of candidates of each size (five and three) and divided by the total number of the group (eight). it may be illustrative too, if you look again at our result for the other class (officers), observing that there our calculation of a direct average was like supposing that the class was composed only by 1 men and 1 women in fact, following its respective proportion ("as many women as men"), so when we did: (180 + 170) / 2 = 175 cm we were actually using the relative weight of that supposition (1 and 1): (180 * 1 + 170 * 1) / (1 + 1) in any case, no matter the process chosen for the calculations, we have proved that both classes, nco and officers, have the same average size, 175 cm, so option c) is right. my advice as we have explained, the easiest way to solve this type of exercises about averages is to suppose that you have a small group, meeting the rule of the question (1 man, 1 woman; 5 men, 3 women), and calculate the joint averages for them: 109
to express this, we only need to multiply both average sizes by their relative weights, and divide it by the total "overweight" applied (five times + three times), in the following way: (178 * 5 + 170 * 3) / (5 + 3)