x − t h e n u mb er o f co u n se l ors 27 = 9 x x = 9 27 = 3 co u n se l ors
There are 3 counselors for the 27 campers, which is nine times fewer than the total number of campers. This was found by using the equation 27 = 9 x and solving for x . The calculation showed that x = 3 .
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Jawab:Penjelasan dengan langkah-langkah:The result of 1/220 + 1/100 + 1/330 is 13/600 or approximately 0.02167. Here's how to calculate it: Find a common denominator: The least common multiple of 220, 100, and 330 is 6600.Convert fractions:1/220 = 30/66001/100 = 66/66001/330 = 20/6600Add the fractions: 30/6600 + 66/6600 + 20/6600 = 116/6600Simplify: 116/6600 can be simplified to 58/3300, and further to 29/1650. This fraction is equal to 13/600.Decimal approximation: 13/600 is approximately 0.02167.
[tex] \frac{1}{220} + \frac{1}{100} + \frac{1}{330} \\ \\ = \frac{15}{3300} + \frac{33}{3300} + \frac{10}{3300} \\ \\ = \frac{15 + 33 + 10}{3300} \\ \\ = \frac{58}{3300} [/tex]