The answer to your question would be 150 (c)
10x2000= 20,000
2000
X 10
--------
0000
20000
44,769
<span>first we</span> identify <span>wich</span> one is in the tenth position, In this case it is the 6. Now we look at the number next to our number in the <span>ones</span> position. In this case is 9. <span>from</span> 0 to 4 our number would stay the <span>same but</span> from 5-9 it changes so our answer is
44,770
1.Eukaryotic cells like those of plants and algae can be 1p-100um),2.Cyanobacteria,3.plants
Answer:
B, 9
Step-by-step explanation:
Let g represent the number of glass items. Then the number of plastic items is (9g -30). If 85% of items are plastic, then 100%-85% = 15% of items are glass. The ratio of plastic to glass is ...
85%/15% = (9g -30)/g
17/3 = 9 -30/g . . . . simplify
30/g = 9 -17/3 = 10/3 . . . . . . add 30/g -17/3
g = 30(3/10) = 9 . . . . . . . . . . multiply by 3g/10
There are 9 glass items.
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<em>Additional comment</em>
The number of plastic items is 9(9) -30 = 51, and the total number of items is 51+9 = 60. The percentage of plastic items is 51/60 = 85%.
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There are many other ways the equation(s) could be written, including using a system of two equations. For example ...
- p = 9g -30
- p/(p+g) = 0.85 . . . . . plastic is 85% of the total
