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6 klasSi 12 biWi da 15 gogonaa. klasis moswavleTa ramdeni<br />
procentia gogona?<br />
7 benzingasamarT sadgurs 3 tona benzinis maragi hqonda.<br />
sadgurma 0,54 tona benzini gayida. gamoTvale, mTeli<br />
maragis ramdeni procenti darCa gasayidi.<br />
8 cxrilSi mocemulia dedamiwis kontinentTa farTobi<br />
kvadratul kilometrebSi.<br />
kontinentis<br />
kontinentis<br />
farTobi<br />
kontinenti xmeleTis saerTo<br />
farTobi farTobis<br />
procenti<br />
evrazia 55119000<br />
CrdiloeT amerika 242300000<br />
samxreT amerika 17814000<br />
afrika 30218000<br />
avstralia 8503000<br />
antarqtida<br />
xmeleTis saerTo<br />
farTobi<br />
14245000<br />
gamoTvale xmeleTis saerTo farTobi, gadaixaze da Seavse<br />
cxrili.<br />
9 gamoTvale, ( a+ b)-s<br />
ramdeni procentia ( a− b),<br />
Tu a = 1, 9 ,<br />
b = 0,6 .<br />
10 Senadnobi 60g vercxlis da 40 g oqrosa da 100g spilenZisagan<br />
Sedgeba. gamoTvale am SenadnobSi Semavali TiToeuli<br />
metalis koncentracia.<br />
11 ra koncentraciis xsnars miviRebT, Tu 100g marils 300g<br />
wyalSi gavxsniT?<br />
12 200g zRvis wyals, romelic 3% marils Seicavda, 400g<br />
sufTa wyali Seuries. ra koncentraciis xsnari miiRes?<br />
13 ramdeni grami wyali unda davumatoT 30g marils, rom<br />
miviRoT 25%-iani koncentraciis marilwyali?<br />
168 Tavi 3 • monacemebi
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